AnomieBOT: Rescuing orphaned refs ("Island Pacific Air" from List of defunct airlines of the United States (A–C); "Interstate Airlines" from List of defunct airlines of the United States (A–C))
}}
{| class="wikitable sortable" style="border: 1; cellpadding: 3; cellspacing: 0"
|- style="vertical-align:middle;"
! Airline
! State or territory
! Image
! [[IATA airline designator|IATA]]
! [[ICAO airline designator|ICAO]]
! [[Call sign#Aviation|Callsign]]
! [[Airline hub|Hub]]s and [[focus city|focus cities]]
! Founded
! Ceased operations
! Notes
|-
| colspan="10" style="font-size:large; background-color:#eaecf0;" | [[#toc|<span style="color: black;">D</span>]]
|-
| [[Dailey Aviation]] || [[North Carolina]] || || || || || [[Albert J. Ellis Airport|Jacksonville]] || 2000 || 2000 || Charter operator<ref></ref>
|-
| [[DAL Airlines]] || [[Texas]] || || || || || [[Killeen–Fort Hood Regional Airport|Killeen–Fort Hood]] || 1966 || 1968 || Merged into [[Hood Airlines]]<ref></ref>
|-
| [[Dallas Express Airlines]] || [[Texas]] || || EX || DXP || DALLAS EXPRESS || [[Dallas Love Field]] || 1994 || 1995 || Operated [[Beechcraft Super King Air|Beech 1300 Commuter]]<ref></ref>
|-
| [[Danbury Airways]] || [[Connecticut]] || || || || || [[Danbury Municipal Airport|Danbury]] || 1980 || 1981 || <ref></ref>
|-
| [[Dash Air]] || [[California]] || || WI || IRV || || [[John Wayne Airport|Santa Ana]] || 1981 || 1984 || Established as [[Air Irvine]]<ref></ref>
|-
| [[Data Air Courier]] || [[Ohio]] || || || || || [[Chicago Midway]] || 1996 || 1996 || Acquired by [[Airnet Express]]. Delivery of documents<ref></ref>
|-
| [[Davis Air Lines]] || [[Georgia (U.S. state)|Georgia]] || || || || || [[Atlanta Airport|Atlanta]] || 1930 || 1930 || Operated [[Travel Air]] aircraft<ref></ref>
|-
| [[DayJet]] || [[Florida]] || [[File:DayJet - Air Taxi Service - Eclipse 500 Very Light Jet (545248173).jpg|100px]] || || DJS || DAYJET || [[Boca Raton Airport|Boca Raton]] || 2002 || 2008 ||
|-
| [[Daylight Air]] || [[Ohio]] || || || || || [[Willow Run Airport|Willow Run]] || 1996 || 1998 || <ref></ref>
|-
| [[Daytona Aviation]] || [[Florida]] || || || || || [[Daytona Beach Airport|Daytona Beach]] || 1962 || 1966 || Renamed [[Trans-Florida Airlines]]<ref></ref>
|-
| [[DB Aviation]] || [[Illinois]] || || || NSH || NORTH SHORE || [[Waukegan National Airport|Waukegan]] || 1987 || 2010 || Acquired by Landmark Aviation <ref></ref>
|-
| [[DC Aircraft]] || [[Michigan]] || || || || || [[Detroit Airport|Detroit]] || 1967 || 1967 || Commuter services<ref></ref>
|-
| [[DeBoer Aviation]] || [[Kansas]] || || || || || [[Wichita airport|Wichita Eisenhower]] || 1973 || 1975 || Renamed to [[Ryan Aviation]]<ref></ref>
|-
| [[Decatur Commuter Airlines]] || [[Illinois]] || || || DAA || DECUR || [[Decatur Airport|Decatur]] || 1980 || 1981 || Acquired by [[Air Illinois]]<ref></ref>
|-
| [[Del Airways]] || [[Georgia (U.S. state)|Georgia]] || || || || || [[Cook County Airport|Adel]] || 1970 || 1971 || <ref></ref>
|-
| [[Delta Air Service (1971)|Delta Air Service]] || [[Alaska]] || || || || || [[Emmonak Airport|Emmonak]] || 1971 || 1993 || Renamed to [[Grant Aviation]]<ref></ref>
|-
| [[Delta Express]] || [[Georgia (U.S. state)|Georgia]] || [[File:Delta Express Boeing 737-200 KvW.jpg|100px]] || DL || DAL || DELTA || [[Orlando International Airport|Orlando]] || 1996 || 2003 || Replaced by [[Song (airline)|Song]]; folded back into [[Delta Air Lines]]
|-
| [[Denver Ports of Call]] || [[Colorado]] || [[File:Convair 990A (30A-5), Ports of Call Denver AN2193846.jpg|100px]] || PC || POC || PAPA CHARLIE|| [[Denver Airport|Denver]] || 1967 || 1992 || Rebranded as Skyworld Airlines
|-
| [[Des Moines Flying Service]] || [[Iowa]] || || || || || [[Des Moines Airport|Des Moines]] || 1960 || 1968 || <ref></ref>
|-
| [[Desert Commuter Airlines]] || [[California]] || [[File:De Havilland DH-104 Dove, Desert Commuter Airlines JP6982153.jpg|100px]] || || || || [[Santa Monica Airport|Santa Monica]] || 1968 || 1970 ||
|-
| [[Desert Sun Airlines]] || [[Arizona]] || [[File:America West Express (Desert Sun Airlines) Fokker 70 (F-28-0070) Silagi-1.jpg|100px]] || || || || [[Phoenix Sky Harbor Airport|Phoenix Sky Harbor]] || 1995 || 1996 || Merged to [[America West Express]]
|-
| [[Destination Sun Airways]] || [[Florida]] || || || || || [[Fort Lauderdale Airport|Fort Lauderdale–Hollywood]] || 1992 || 1993 || <ref></ref>
|-
| [[Detroit Northern Air Service]] || [[Michigan]] || || || || || [[Alpena County Regional Airport|Alpena County]] || 1950 || 1975 || Known as [[Alpena Flying Service]]<ref></ref>
|-
| [[Detroit – Grand Rapids Airline]] || [[Michigan]] || || || || || [[Ford Airport (Dearborn)|Dearborn]] || 1926 || 1926 || Operated [[Stout 2-AT Pullman]]<ref></ref>
|-
| [[Devoe Airlines]] || [[Georgia (U.S. state)|Georgia]] || || || || || [[Miami Airport|Miami]] || 1981 || 1983 || <ref></ref>
|-
| [[DHL Express|DHL Airways, Inc. (1979–2004)]] || [[Florida]] || || || || || || 1979 || 2004 || Renamed [[Astar Air Cargo]]
|-
| [[DHL Airways]] || [[Kentucky]] || [[File:Douglas DC-8-73(AF), DHL (ASTAR Air Cargo) JP7008721.jpg|100px]] || ER || DHL || || || 1983 || 2003 || Rebranded as [[Astar Air Cargo]]
|-
| [[Diamond Aviation]] || || || || SPK || SPARKLE || || 1984 || 1985 || <ref></ref>
|-
| [[Direct Air (1980)|Direct Air]] || [[Illinois]] || || UO || XAP || AIR DIRECT || [[Chicago Gary Airport|Chicago Gary]] || 1980 || 1994 || Reorganized as Northern Star Airlines <ref></ref>
|-
| [[Direct Air]] || [[South Carolina]] || [[File:Boeing 737-400 (Xtra Airways) N43XA 02102007.jpg|100px]] || || || || [[Myrtle Beach Airport|Myrtle Beach]] || 2006 || 2012 ||
|-
| [[Direct Airlines]] || || || || || || [[New York Kennedy]] || 1969 || 1969 || <ref></ref>
|-
| [[Discover Air]] || [[Florida]] || || || DCV || DISCOVER || [[Orlando Sanford Airport|Orlando Sanford]] || 1999 || 2003 || <ref></ref>
|-
| [[Discovery Airlines]] || [[New Jersey]] || [[File:Sky Trek International Airlines Boeing 727-251 Silagi-1.jpg|100px]] || || || || [[Trenton–Mercer Airport|Trenton–Mercer]] || 1996 || 2000 || Formed as [[Sky Trek International Air Lines]]
|-
| [[Discovery Airways]] || [[Hawaii]] || || DH || DVA || DISCOVERY AIRWAYS || [[Honolulu Airport|Honolulu]] || 1990 || 1990 ||
|-
| [[Dixie Aircharter]] || [[Florida]] || || || || || [[Miami Airport|Miami]] || 1982 || 1983 || <ref></ref>
|-
| [[Dixie Airlines]] || [[Utah]] || || || || || [[St. George Regional Airport|St. George]] || 1969 || 1972 || Renamed to [[SkyWest Airlines]]<ref></ref>
|-
| [[Dixie Flying Service]] || [[Virginia]] || || || || || [[Charlottesville–Albemarle Airport|Charlottesville–Albemarle]] || 1930 || 1932 || Renamed to [[Ludington Air Lines]]<ref></ref>
|-
| [[Dolphin Airways]] || [[Florida]] || || DV || || FLAGSHIP || [[Tampa Airport|Tampa]] || 1981 || 1984 || Acquired by [[Provincetown-Boston Airline]]<ref></ref>
|-
| [[Dolphin Express Airlines]] || [[Florida]] || || 8U || IXX || ISLAND EXPRESS || [[Henry E. Rohlsen Airport|Saint Croix]] || 1994 || 2000|| <ref></ref>
|-
| [[Dorado Wings]] || [[Puerto Rico]] || || || || || || 1964 || 1982 || To [[Crown Air]]
|-
| [[Doug Geeting Aviation]] || [[Alaska]] || || || || || [[Talkeetna Airport|Talkeetna]] || 1990s || 2006 || Merged into [[K2 Aviation]]<ref></ref>
|-
| [[Dovair]] || [[Delaware]] || || || || || [[Delaware Airpark]] || 1976 || 1977 || Briefly operated as [[Baltimore Airways]]<ref></ref>
|-
| [[Dovair Air Transport]] || [[Delaware]] || || || || || [[Delaware Airpark]] || 1967 || 1969 || Air taxi flights<ref></ref>
|-
| [[Dove One]] || [[Florida]] || || || || || [[Fort Lauderdale Airport|Fort Lauderdale–Hollywood]] || 1990 || 1999 || Air taxi operator<ref></ref>
|-
| [[Downeast Airlines]] || [[Maine]] || || || || || [[Knox County Regional Airport|Knox County]] || 1960 || 2007 || Commuter airline<ref></ref>
|-
| [[Downeast Express]] || [[Maine]] || || E7 || DOW || DOWNEAST EXPRESS || [[Portland Jetport|Portland]] || 1995 || 1997 || Renamed Northeast Airlines<ref></ref>
|-
| [[Downtown Airlines]] || [[New York (state)|New York]] || || || || || [[New York Skyports Seaplane Base]] || 1972 || 1975 || Hourly service operated with float-equipped [[Piper Aztec]]<ref></ref>
|-
| [[Drummond Island Air]] || [[Michigan]] || || || DRE || MICHIGAN || [[Drummond Island Airport|Drummond Island]] || 1989 || 1991 || Established as [[Michigan Airways]]<ref></ref>
|-
| [[Dynamic International Airways]] || [[Pennsylvania]] || [[File:Dynamic Airways Boeing 767-336(ER) N740JM.jpg|100px]] || 2D || DYA || DYNAMIC AIR || [[Wayne, Pennsylvania|Wayne]] || 2015 || 2018 || Established as [[Dynamic Airways]]<ref></ref>
|-
| colspan="10" style="font-size:large; background-color:#eaecf0;" | [[#toc|<span style="color: black;">E</span>]]
|-
| [[Eagle Air International]] || [[Nevada]] || || V9 || VIK || || [[Las Vegas McCarran]] || 1969 || 1993 || Rebranded as Eagle Airlines<ref></ref>
|-
| [[Eagle Airline]] || [[Alabama]] || || || || || [[Auburn University Regional Airport|Auburn]] || 1985 || 1986 || Operated [[Piper Navajo]]<ref></ref>
|-
| [[Eagle Airlines (1930)|Eagle Airlines]] || [[Kansas]] || || || || || [[Charles B. Wheeler Downtown Airport|Kansas City Wheeler]] || 1930 || 1930 || Scheduled passenger service<ref></ref>
|-
| [[Eagle Airlines (1993)|Eagle Airlines]] || [[Nevada]] || [[File:N780EG MD-87 Eagle A-l MIA 03JUN94 (6917088987).jpg|100px]] || V9 || VIK || || [[Las Vegas McCarran]] || 1993 || 1997 || Began as Eagle Air International<ref></ref>
|-
| [[Eagle Canyon Airlines]] || [[Nevada]] || || FE || TLO || TALON || [[Las Vegas McCarran]] || 1969 || 1998 ||Merged into [[Scenic Airlines]] <ref></ref>
|-
| [[Eagle Commuter Airlines]] || [[Texas]] || || || ECA || EAGLEAIR || [[Brownwood Regional Airport|Brownwood]] || 1976 || 1986 || <ref name="Airlines of North America"></ref>
|-
| [[Eagle Jet Charter]] || [[Nevada]] || || || || || [[Las Vegas McCarran]] || 1996 || 1998 || Grand Canyon tours<ref></ref>
|-
| [[Eagle Wings]] || || [[File:Convair 240-4 AN0198829.jpg|100px]] || || || || || || ||
|-
| [[East Coast Commuter]] || [[Massachusetts]] || || || || || [[Boston Airport|Boston]] || 1963 || 1970 || <ref></ref>
|-
| [[East Hampton Aire]] || [[New York (state)|New York]] || || IN || EHA || AIR HAMPTON || [[East Hampton Airport|East Hampton]] || 1978 || 1991 || Operated subservices for Pilgrim Airlines<ref></ref>
|-
| [[East Texas Airlines]] || [[Texas]] || || || || || [[East Texas Regional Airport|Longview]] || 1950s || || <ref name="Airlines of North America"/>
|-
| [[Eastern Air Lines]] || [[New York (state)|New York]]<br />[[Florida]] || [[File:Eastern L-649 Constellation.jpg|100px]] || EA || EAL || EASTERN || [[Miami Airport|Miami]] || 1926 || 1991 || Established as [[Pitcairn Aviation]]
|-
| [[Eastern Air Lines (2015)]] || [[Florida]] || [[File:Eastern Air Lines Boeing 737-8AL N276EA (The Spirit of Captain Eddie Rickenbacker).jpg|100px]] || || || || [[Miami airport|Miami]] || 2015 || 2017 || Operated [[Boeing 737]] <ref></ref>
|-
| [[Eastern Air Lines Shuttle]] || [[Virginia]] || || || || || [[New York-LaGuardia]] || 1961 || 1989 || To [[Trump Shuttle]]
|-
| [[Eastern Metro Express]] || [[Georgia (U.S. state)|Georgia]] || [[File:Ex -- Eastern Metro Express BAe Jetstream 31's (8391129187).jpg|100px]] || || EME || EMAIR || [[Atlanta Airport|Atlanta]] || 1984 || 1991 || <ref></ref>
|-
| [[Eastman Airways]] || [[New York (state)|New York]] || || || || || [[Albany Airport|Albany]] || 1983 || 1984 || Renamed to [[Air Marc]]<ref></ref>
|-
| [[Eastwind Airlines]] || [[New Jersey]] || [[File:10ai - Eastwind Airlines Boeing 737-200, N221US@TPA,27.01.1998 - Flickr - Aero Icarus.jpg|100px]] || W9 || SGR || STINGER || [[Piedmont Triad Airport|Piedmont Triad]] || 1995 || 1999 ||
|-
| [[Ed's Aircraft Service]] || [[Oklahoma]] || || || || || || 1972 || 1973 || <ref></ref>
|-
| [[Edde Airlines]] || [[Utah]] || [[File:DC-3EddeAirlines (4426388930).jpg|100px]] || || || || [[Salt Lake City Airport|Salt Lake City]] || 1960 || 1965 || <ref></ref>
|-
| [[Ede-Aire]] || [[Michigan]] || || DV || || || [[Detroit Lakes Airport|Detroit Lakes]] || 1978 || 1981 || Acquired by [[Mesaba Airlines]]<ref></ref>
|-
| [[El Paso Transport]] || [[Texas]] || || || || || [[Big Spring McMahon–Wrinkle Airport|Big Spring McMahon]] || 1975 || 1975 || Renamed to [[Trans Regional Airlines]]<ref></ref>
|-
| [[Elan Air (1980)|Elan Air]] || [[Massachusetts]] || || || || || [[Boston Airport|Boston]] || 1980 || 1982 || <ref></ref>
|-
| [[Ellis Airlines]] || [[Alaska]] || || || || || [[Ketchikan Airport|Ketchikan]] || 1936 || 1962 || To [[Alaska Coastal Airlines]]
|-
| [[Emerald Air (United States)|Emerald Air]] || [[Texas]] || || OD || EFF || EMERALD || [[Austin Bergstrom Airport|Austin Bergstrom]] || 1978 || 1991 || Established as [[Emerald Valley Airlines]]. To [[Braniff International Airlines, Inc.]]
|-
| [[Emery Worldwide]] || [[Ohio]] || [[File:Emery Worldwide Douglas DC-8-73CF PER Wheatley-1.jpg|100px]] || EB || EWW || EMERY || [[Dayton International Airport|Dayton]] || 1946 || 2001 ||
|-
| [[Empire Airlines (1946)|Empire Airlines]] || [[Idaho]] || || || || || [[Boise Airport|Boise]] || 1946 || 1952 || Established as [[Zimmerly Air Lines]]<ref name="Empire Airlines"></ref>
|-
| [[Empire Airlines (1976–1985)|Empire Airlines]] || [[New York (state)|New York]] || [[File:Fokker F28-4000 N119UR Empire.Piedmont LGA 27.04.86 edited-4.jpg|100px]] || || UR || || [[Oneida County Airport|Oneida County]] || 1976 || 1985 || To [[Piedmont Airlines]]
|-
| [[Empire Airways]] || [[New York (state)|New York]] || || || JKR || JOKER || [[Republic Airport|Farmingdale]] || 2004 || 2012 ||
|-
| [[Empire State Airlines]] || [[New York (state)|New York]] || || || || || [[Syracuse Airport|Syracuse]] || 1964 || 1966 || Third level carrier<ref></ref>
|-
| [[Empires Airlines]] || || || || || || [[Spokane International Airport|Spokane]] || 1946 || 1952 || Merged with [[Zimmerly Airlines]] to form [[West Coast Airlines]]
|-
| [[Encompass Aviation]] || [[California]] || || LC || ROM || || [[Hawthorne Municipal Airport (California)|Hawthorne Jack Northrop]] || 2017|| 2019|| Passenger charter carrier<ref></ref>
|-
| [[Enterprise Airlines]] || [[Ohio]] || || || JSP || JETSPEED || [[Cincinnati/Northern Kentucky Airport|Cincinnati/Northern Kentucky]] || 1988 || 1990 || Regional carrier connections to the [[Concorde]]<ref></ref>
|-
| [[Eos Airlines]] || [[New York (state)|New York]] || [[File:EOS Airlines Boeing 757 Pinter.jpg|100px]] || E0 || ESS || NEW DAWN || [[New York Kennedy]] || 2004 || 2009 ||
|-
| [[Era Aviation]] || [[Alaska]] || [[File:Era Aviation plane landing at ANC.jpg|100px]] || 7H || ERH || ERAH || [[Anchorage Airport|Anchorage]] || 1948 || 2009 || Formed as [[Economy Helicopters]], acquired by [[Frontier Alaska]], renamed to [[Era Alaska]] now [[Ravn Alaska]]
|-
| [[Essair Airways]] || [[Texas]] || [[File:Douglas C-47-DL NC47968 Pioneer Als 1948 edited-2.jpg|100px]] || || || || [[Houston-Hobby]] || 1939 || 1946 || Renamed to [[Pioneer Airlines]]
|-
| [[Eugene Aviation Services]] || [[Oregon]] || || || || || [[Eugene Airport|Eugene]] || 1956 || 1969 || Operated on behalf of [[West Coast Airlines]] <ref></ref>
|-
| [[Air Pacific (United States)|Eureka Aero]] || [[California]] || || || || || [[Samoa Field Airport|Samoa Field]] || 1970 || 1979 || Renamed [[Air Pacific (United States)]]
|-
| [[Evergreen International Airlines]] || [[Oregon]] || [[File:Evergreen B747-200F EDFH.jpg|100px]] || EZ || EIA || EVERGREEN || [[New York Kennedy]] || 1975 || 2013 || See also [[Evergreen International Aviation]]
|-
| [[Evergreen International Aviation]] || [[Oregon]] || [[File:Hughes 369D N11035 at Evergreen Museum by Rob Bixby.jpg|100px]] || || || || || 1960 || 2014 || Formed as Evergreen Helicopters, see also [[Evergreen International Airlines]] and [[Intermountain Aviation]]
|-
| [[Exec Air]] || [[New York (state)|New York]] || || || || || [[Sullivan County Airport|Sullivan County]] || 1996 || 1999 || Renamed to [[Exec Air of Naples]]<ref></ref>
|-
| [[Lone Star Airlines|Exec Express]] || [[Texas]] || [[File:Exec Express Dornier 228.jpg|100px]] || || || || [[Dallas/Fort Worth Airport|Dallas/Fort Worth]] || 1984 || 1998 || See [[Lone Star Airlines]]
|-
| [[Excellaire]] || [[Colorado]] || || BH || AUS || || [[Stapleton Airport|Stapleton]] || 1974 || 1985 || Edtablished as US Aviation. Changed to AIR US in 1977. Became Execellaire in 1984.<ref></ref>
|-
| [[Execuair]] || [[Washington (state)|Washington]] || || || || || [[Seattle Airport|Seattle-Tacoma]] || 1971 || 1977 || Renamed to [[Columbia Pacific Airlines ]]<ref></ref>
|-
| [[Executive Air Transport]] || [[Michigan]] || || || || || [[Muskegon County Airport|Muskegon]] || 1995 || 1995 || Executive charter and cargo carrier<ref></ref>
|-
| [[Executive Airlines (1964)|Executive Airlines]] || [[Florida]] || || || || || || 1964 || 1971 || <ref></ref>
|-
| [[Executive Airlines (1967)|Executive Airlines]] || [[Massachusetts]] || || EX || || || [[Boston Airport|Boston]] || 1967 || 1973 || Established as [[National Executive Flight Service]]<ref></ref>
|-
| [[Executive Airlines (1976)|Executive Airlines]] || [[Massachusetts]] || || || || || [[Hanscom Field]] || 1976 || 1977 || Established as [[Air Speed]]<ref></ref>
|-
| [[Executive Airlines]] || [[Puerto Rico]] || || OW || EGF || EAGLE FLIGHT || [[Luis Muñoz Marín International Airport|San Juan]] || 1986 || 2013 || Began as Executive Air Charter
|-
| [[Executive Airlines (1991)|Executive Airlines]] || [[New York (state)|New York]] || || YL || ORA || || [[Republic Airport|Farmingdale]] || 1991 || 2003 || Began as [[Long Island Airlines]]<ref></ref>
|-
| [[Executive Airshare]] || [[Missouri]] || || || XSR || || [[Charles B. Wheeler Downtown Airport|Kansas City Wheeler]] || 1974 || 2018 || Rebranded [[Airshare]] <ref></ref>
|-
| [[Executive Charter Service]] || [[Alaska]] || || || || || [[Bethel Airport|Bethel]] || 1983 || 1985 || Acquired by [[Unalakleet Air Taxi]]<ref></ref>
|-
| [[Executive Flight Services]] || [[Oregon]] || || || || || [[Portland International Airport|Portland]] || 1961 || 1977 || Renamed to [[Air Oregon]]<ref></ref>
|-
| [[Executive Jet Aviation (1977)|Executive Jet Aviation]] || [[Ohio]] || || || || || [[John Glenn Columbus International Airport|Columbus Glenn]] || 1977 || 1978 || Merged with [[Newport Aero]] to form [[EJA/Newport]]<ref></ref>
|-
| [[Executive Jet Aviation]] || [[New Jersey]] || || EJ || EJA || EXECJET || [[Teterboro Airport|Teterboro]] || 1965 || 2007 || Established as [[Executive Jet Airways ]]<ref></ref>
|-
| [[Executive Yankee Airlines]] || [[Massachusetts]] || || || || || [[Pittsfield Airport|Pittsfield]] || 1968 || 1969 || Established as [[Yankee Airlines]]<ref></ref>
|-
| [[Express Air (1997)|Express Air]] || [[Arizona]] || || || AAE || ARIZONA || [[Phoenix Sky Harbor Airport|Phoenix Sky Harbor]] || 1997 || 2001 || <ref></ref>
|-
| [[Express Airlines I]] || [[Tennessee]] || || 9E || FLG || FLAGSHIP || [[Memphis airport|Memphis]] || 1995 || 2002 || Renamed to [[Pinnacle Airlines]]<ref></ref>
|-
| [[Express One International]] || [[Texas]] || [[File:Express One International DC-10 OH-LHA at KJFK 19930812.jpg|100px]] || EO || LHN || LONGHORN || [[Dallas/Fort Worth Airport|Dallas/Fort Worth]] || 1995 || 2002 ||Renamed to [[Pinnacle Airlines]] then [[Endeavor Air]] <ref></ref>
|-
| [[ExpressJet]] || [[Georgia (U.S. state)|Georgia]] || [[File:ExpressJet N884AS Bombardier CRJ200 (27812679864).jpg|100px]] || EV || ASQ || ACEY || [[Atlanta Airport|Atlanta]] || 1986 || 2020 || <ref></ref>
|-
| [[Express.Net Airlines]] || [[Florida]] || [[File:EM N704A(express.net airlines) (3602022979).jpg|100px]] || || XNA || EXPRESSNET || [[Naples Airport (Florida)|Naples]] || 1972 || 2008 || Formed as [[Transcontinental Airlines]]
|-
| colspan="10" style="font-size:large; background-color:#eaecf0;" | [[#toc|<span style="color: black;">F</span>]]
|-
| [[Fairbanks Air]] || [[Alaska]] || || || || || [[Fairbanks Airport|Fairbanks]] || 1965 || 1975 || Renamed [[Great Northern Airlines]]<ref name="Great Northern Airlines"></ref>
|-
| [[Fairbanks Air Service]] || [[Alaska]] || || || || || [[Fairbanks Airport|Fairbanks]] || 1955 || 1976 || Pax and cargo charters within Alaska<ref></ref>
|-
| [[Fairbanks Airplane Company]] || [[Alaska]] || || || || || [[Fairbanks Airport|Fairbanks]] || 1925 || 1926 || Operated [[Fokker F.III]]. Absorbed into [[Wien Air Alaska|Wien Alaska Airways]]<ref></ref>
|-
| [[Fairways Corp.]] || [[Virginia]] || || || FWY || || [[Washington National]] || 1969 || 1989 || [[Intrastate airline|Intrastate]] carrier<ref></ref>
|-
| [[Falcon Air Express]] || [[Florida]] || [[File:N125MN McDonnell Douglas MD-83 Falcon Air (7474842064).jpg|100px]] || F2 || FAO || PANTHER || [[Miami Airport|Miani]] || 1995 || 2015 ||
|-
| [[Falcon Airways (USA)|Falcon Airways]] || [[Texas]] || [[File:Air-to-air with a Falcon Airways Aviation Traders ATL-98 Carvair.jpg|100px]] || || || || [[Addison Airport|Addison]] || 1971|| 1979 || Operated [[Carvair]]<ref></ref>
|-
| [[Family Airlines]] || [[Nevada]] || [[File:Family Airlines Boeing 747-100 Maiwald.jpg|100px]] || || || || [[Las Vegas McCarran]] || 1992 || 1992 || Never started operations
|-
| [[FAR Airlines]] || [[New York (state)|New York]] || || || || || [[New York Kennedy]] || 1968|| 1968 || <ref></ref>
|-
| [[Farthest North Airplane Company]] || [[Alaska]] || || || || || [[Fairbanks Airport|Faibanks]] || 1923 || 1924 || [[Ben Eielson]] first flight on a [[Curtiss JN-4|Curtiss Jenny JN-4D]] took place on 3 July 1923 <ref></ref>
|-
| [[Farwest Airlines]] || [[California]] || [[File:NAMC YS-11, Far West Airlines JP6551301.jpg|100px]] || || FRW || || [[Fresno Yosemite International Airport|Fresno Yosemite]] || 1984 || 1984|| Operated two leased [[NAMC YS-11]]<ref></ref>
|-
| [[Grand Canyon Railway#Max and Thelma Biegert ownership|Farwest Airlines]] || [[Arizona]] || || || || || [[Phoenix Sky Harbor Airport|Phoenix Sky Harbor]] || 1999|| 2004 || Operated [[DHC Dash 7]] <ref></ref>
|-
| [[Federated Airlines]] || [[New York (state)|New York]] || || || || || [[New York-LaGuardia]] || 1948 || 1952 || Irregular pax services<ref></ref>
|-
| [[Ferguson Airways]] || [[Alaska]] || || || || || [[Anchorage Airport|Anchorage]] || 1949 || 1949 || Acquired by [[Wien Alaska Airlines]]<ref></ref>
|-
| [[Ferns Flying Service]] || [[New Hampshire]] || || || || || [[Concord Municipal Airport|Concord]] || 1969 || 1969 || Daily commuter service between [[Concord, New Hampshire|Concord]] and [[Boston]]<ref></ref>
|-
| [[Fiesta Airline]] || || || || FIE || FIESTA || || 1971 || 1973 || <ref></ref>
|-
| [[Fina Air]] || [[Puerto Rico]] || || || || || [[Luis Muñoz Marín International Airport|San Juan]] || 2003 || ||
|-
| [[Finair Express]] || [[Florida]] || || || FNX || FINEX || [[Miami Airport|Miami]] || 1982 || 1984 || Subcontract carrier for [[Air Florida Commuter]] then renamed to [[Southern Express]]<ref></ref>
|-
| [[Financial Air Express]] || [[Michigan]] || || || || || [[Oakland County International Airport|Pontiac]] || 1974 || 1974 || Founded by [[Gerald Mercer]] <ref></ref>
|-
| [[Fine Air]] || [[Florida]] || [[File:McDonnell Douglas DC-8-61(F), Fine Air AN0174898.jpg|100px]] || FB || FBF || FINE AIR || [[Miami Airport|Miami]] || 1989 || 2002 || To [[Arrow Air]]
|-
| [[First Air (1982)|First Air]] || [[California]] || || || || || [[Los Angeles Airport|Los Angeles]] || 1982 || 1983 || Renamed to [[Regent Air]]. All-first class service<ref></ref>
|-
| [[Fischer Brothers Aviation]] || [[Ohio]] || [[File:De Havilland DH-114 Heron, Allegheny Commuter Airlines (Fischer Brothers Aviation) JP5935364.jpg|100px]] || GP || GCS || GALION || [[Galion Municipal Airport|Galion]] || 1989 || 2001 || Established as [[Galion Commuter Service]]. Became an [[Allegheny Commuter]]. Acquired by [[Midway Airlines (1976–1991)|Midway Airlines]] and renamed to [[Midway Commuter]]<ref></ref>
|-
| [[Five Star Airlines]] || [[Massachusetts]] || || || FIV || FIVE STAR || || 1985 || 1989 || Operated [[L-1011 TriStar]]<ref></ref>
|-
| [[Flagship Airlines]] || [[Tennessee]] || [[File:ATR ATR-42-300, American Eagle (Flagship Airlines) AN0205348.jpg|100px]] || || || || [[Nashville International Airport|Nashville]] || 1991 || 1998 || Formed by the merger of [[Command Airways]] into [[Nashville Eagle]], merged with [[Simmons Airlines]] and [[Wings West Airlines]] to form [[Envoy Air|American Eagle Airlines]]
|-
| [[Flagship Express Services]] || [[Massachusetts]] || || || FSX || FLAG || || 1991 || 1991 || Established as [[Rosenbalm Aviation]]<ref></ref>
|-
| [[Fleet Airways]] || [[Minnesota]] || || || || || [[Duluth Airport|Duluth]] || 1967 || 1968 || Renamed to [[Fleet Airlines]]<ref></ref>
|-
| [[Fleetway Airlines]] || [[Texas]] || || || || || [[Robert Mueller Municipal Airport|Austin Mueller]] || 1967 || 1969 || <ref></ref>
|-
| [[Fleming International Airways]] || || || || || || || 1973 || 1983 || All-cargo carrier. Renamed to [[Cam Air International]]<ref></ref>
|-
| [[Flight Alaska]] || [[Alaska]] || || 4Y || UYA || || [[Bethel Airport|Bethel]] || 2000 || 2004 || Established as [[Yute Air Alaska]]. Renamed to [[Yute Air]]<ref></ref>
|-
| [[Flight Express (USA)|Flight Express]] || || || || EXR || FLIGHT EXPRESS || || 1985 || 2013 || Established as [[Chapman Air]]<ref></ref>
|-
| [[Flight International Airlines]] || [[Georgia (U.S. state)|Georgia]] || || || FIV || FLIGHT INTERNATIONAL || [[Atlanta Airport|Atlanta]] || 1984 || 1987 || <ref></ref>
|-
| [[Flight Line]] || [[Missouri]] || || || FLN || FAST LINE || [[Cape Girardeau Airport|Cape Girardeau]] || 1985 || 1986 || Renamed to [[Southern Airways (1986)|Southern Airways]]<ref></ref>
|-
| [[Flight Operations]] || [[Ohio]] || || || FOI || || [[Cleveland Hopkins]] || 1979 || 1979 || Charter carrier. Acquired by [[Crow Executive Air]]<ref></ref>
|-
| [[Flight Options]] || [[New York (state)|New York]] || [[File:Embraer ERJ-135BJ Legacy, Flight Options JP7735985.jpg|100px]] || || OPT || OPTIONS || [[Greater Binghamton Airport|Greater Binghamton]] || 1999 || 1999 || <ref></ref>
|-
| [[Flight Service]] || [[New York (state)|New York]] || || || || || [[Syracuse Airport|Syracuse]] || 1953 || 1964 || Third level carrier <ref></ref>
|-
| [[Flightways Aviation System]] || [[Pennsylvania]] || || || || || [[Philadelphia airport|Philadelphia]] || 1974 || 1975 || Commuter services<ref></ref>
|-
| [[Florence Airlines]] || [[South Carolina]] || || || || || [[Florence Regional Airport|Florence]] || 1974 || 1975 || Established as [[Air Taxi]]<ref></ref>
|-
| [[Florida Air Lines]] || [[Florida]] || || || || || [[Sarasota-Bradenton Airport|Sarasota-Bradenton]] || 1969 || 1981 || Established as [[Florida Air Taxi]]. Became [[Southern International Airways]]. Operated [[DC-3]], [[Cessna 402]]<ref></ref>
|-
| [[Florida Air Taxi]] || [[Florida]] || || || || || [[Tampa Airport|Tampa]] || 1964 || 1968 || Renamed to [[Florida Airlines]]<ref></ref>
|-
| [[Florida Aircraft Leasing]] || [[Florida]] || [[File:Douglas C-54A Skymaster (DC-4), Florida Aircraft Leasing AN0216731.jpg|100px]] || || || || || || ||
|-
| [[Florida Airlines]] || [[Florida]] || [[File:Martin 404 Florida Airlines F209-33A-b.jpg|100px]] || FE || || || [[Tampa Airport|Tampa]] || 1960 || 1981 ||
|-
| [[Florida Airmotive]] || [[Florida]] || || || || || [[Lantana Airport|Lantana]] || 1940 || 1940 || Charter carrier<ref></ref>
|-
| [[Florida Airways]] || [[Florida]] || [[File:Florida Airways.jpg|100px]] || || || || [[Miami Airport|Miami]] || 1923 || 1927 ||
|-
| [[Florida Airways (1947)|Florida Airways]] || [[Florida]] || || || || || [[Orlando International Airport|Orlando]] || 1947 || 1949 || Established as [[Orlando Airlines]]<ref></ref>
|-
| [[Florida Atlantic Airlines]] || [[Florida]] || || || || || [[Fort Lauderdale Airport|Fort Lauderdale]] || 1968 || 1970 || <ref></ref>
|-
| [[Florida Coastal Airlines]] || [[Florida]] || || PA || FCL || FLORIDA COASTAL || [[Fort Lauderdale-Hollywood Airport|Fort Lauderdale-Hollywood]] || 1995 || 2010 ||
|-
| [[Florida Commuter Airlines]] || [[Florida]] || || || FCA || || [[Palm Beach Airport|Palm Beach]] || 1980 || 1981 || To [[Southern Airways]]
|-
| [[Florida Express]] || [[Florida]] || || ZO || FLX || FLEXAIR || [[Orlando International Airport|Orlando]] || 1983 || 1988 || Merged into [[Braniff (1983–1990)]]
|-
| [[Florida West International Airways|Florida West Airlines]] || [[Florida]] || [[File:Boeing 707-321C, Florida West Airlines AN0195056.jpg|100px]] || HG || FWL || FLO WEST || [[Miami Airport|Miami]] || 1989|| 1995 || Acquired by [[Florida West International Airways]]<ref></ref>
|-
| [[Florida West International Airways]] || [[Florida]] || [[File:166aq - Florida West International Airlines Boeing 767-316FER; N316LA@UIO;26.02.2002 (5573634477).jpg|100px]] || RF || FWL || FLO WEST || [[Miami Airport|Miami]] || 1981 || 2017 ||
|-
| [[Mesa Airlines#FloridaGulf Airlines|FloridaGulf Airlines]] || [[Florida]] || || || || || [[Tampa Airport|Tampa]] || 1991 || 1997 || Merged into [[Air Midwest]]
|-
| [[Fly First Class]] || || || F3 || SGB || SONGBIRD || || 2008 || 2008 || <ref></ref>
|-
| [[Fly Guam]] || [[Guam]] || [[File:Fly Guam Boeing 737-400; N238AG@HKG;06.08.2011 616am (6297959649).jpg|100px]] || || || || [[Guam Airport|Guam]] || 2008 || 2012 ||
|-
| [[FlyHawaii Airlines]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 2005 || 2005 || Never started operations
|-
| [[Flying Fox Services]] || || || || || || || 1929 || 1929 || Acquired by [[Delta Air Service]]<ref></ref>
|-
| [[Flying Tiger Air Services]] || || || || || || [[Narita International Airport|Tokyo Narita]] || 1966 || 1967 || Branch of [[Flying Tiger Lines]]. Contract to [[Military Airlift Command]]<ref></ref>
|-
| [[Flying Tiger Line]] || [[California]] || [[File:Boeing 747-249F-SCD, Flying Tigers AN1826867.jpg|100px]] || FT || FTL || TIGER || [[Los Angeles Airport|Los Angeles]] || 1945 || 1989 || Merged into [[FedEx Express]]
|-
| [[Flying W Airways]] || [[Florida]] || || || || || [[Anchorage Airport|Anchorage]] || 1967 || 1972 || Subsidiary of Red Dodge Aviation<ref></ref>
|-
| [[Focus Air Cargo]] || [[Florida]] || [[File:Focus Air Boeing 747-200 KvW.jpg|100px]] || F2 || FKS || FOCUS || [[Fort Lauderdale Airport|Fort Lauderdale]] || 2004 || 2008 ||
|-
| [[Folsom's Air Service]] || [[Maine]] || || || || || [[Greenville Municipal Airport (Maine)|Greenville]] || 1989 || 2006 || Charter carrier<ref></ref>
|-
| [[Fontana Aviation]] || [[Michigan]] || || || || || [[Ford Airport (Iron Mountain)|Iron Mountain]] || 1967 || 1977 || Third-level services<ref></ref>
|-
| [[Ford Air Transport Service]] || [[Illinois]] || || || || || [[Detroit airport|Detroit]] || 1925 || 1932 || Merged with [[Stout Air Service]]<ref></ref>
|-
| [[Forde-Aire]] || || || || SQH || SUSQUEHANNA || || 1978 || 1979 || Renamed to [[Susquehanna Airways]]<ref></ref>
|-
| [[Fort Collins Flying Service]] || [[Colorado]] || || || || || [[Denver Airport|Denver]] || 1980 || 1981 || Established as [[Valley Airpark]]. Acquired by [[Air Link Corporation]]<ref></ref>
|-
| [[Fort Vancouver Airlines]] || [[Washington (state)|Washington]] || || || || || [[Portland International Airport|Vancouver]] || 1979 || 1981 || Commuter carrier. [[Professional Air Traffic Controllers Organization (1968)#August 1981 strike|PATCO strike]] caused the closing.<ref></ref>
|-
| [[Fort Wayne Air Service]] || [[Indiana]] || || || || || [[Fort Wayne Airport|Fort Wayne]] || 1963 || 1967 || Scheduled air taxi services to Detroit<ref></ref>
|-
| [[Fort Worth Airlines]] || [[Texas]] || || || FTW || FORT WORTH AIR || [[Fort Worth Meacham International Airport|Fort Worth Meacham]] || 1984 || 1985 || Went bankrupt
|-
| [[Foster Aviation]] || [[Alaska]] || || || FSA || FOSTER-AIR || [[Nome Airport|Nome]] || 1973 || 1984 || Was an [[Fixed-base operator|FBO operator]] by Neal Foster<ref></ref>
|-
| [[Four Star Air Cargo]] || [[Puerto Rico]] || [[File:FourStar N135FS STT 14Aug2009.jpg|100px]] || HK || FSC || FOUR STAR || [[Luis Muñoz Marín International Airport|San Juan]] || 1982 || 2009 || Started in the [[United States Virgin Islands]]
|-
| [[Fox Cities Airlines]] || [[Wisconsin]] || || || || || || 1963 || 1965 || Operated [[de Havilland Dove]]. Merged into [[Air Wisconsin]]<ref></ref>
|-
| [[Martz Group|Frank Martz Coach Co.]] || [[New York (state)|New York]] || || || || || [[Buffalo Niagara International Airport|Buffalo Niagara]] || 1929 || 1930 || Renamed to [[Martz Air Lines]]<ref></ref>
|-
| [[Freedom Airlines (1980)|Freedom Airlines]] || [[Ohio]] || || DN || || LIBERTY || [[Cleveland Hopkins]] || 1980 || 1984 || Subsidiary of Red Dodge Aviation<ref></ref>
|-
| [[Freedom Airlines]] || [[Texas]] || || F8 || FRL || FREEDOM AIR || [[Cincinnati/Northern Kentucky Airport|Cincinnati/Northern Kentucky]] || 2002 || 2010 || Shut down by parent company
|-
| [[Freelandia]] || || || || || || [[Newark Liberty Airport|Newark Liberty]] || 1973 || 1974 ||
|-
| [[Friedkin Airlines]] || [[California]] || || || || || [[San Diego Airport|San Diego]] || 1948 || 1948 || <ref></ref>
|-
| [[Friendship Air Alaska]] || [[Alaska]] || || 4H || FAL || FRIENDSHIP || [[Fairbanks Airport|Fairbanks]] || 1986 || 1989 || Established as [[Harold's Air Service]]. Resumed as [[Tanana Air Service]] in 1992<ref></ref>
|-
| [[Fromhagen Aviation]] || [[Florida]] || || || || || [[St. Pete-Clearwater (airport)|St. Pete-Clearwater]] || 1969 || 1998 || <ref></ref>
|-
| [[Frontier Airlines (1950–1986)|Frontier Airlines]] || [[Colorado]] || [[File:Frontier Airlines Boeing 737-200 N7382F Marmet.jpg|100px]] || FL || FTA || FRONTIER || [[Denver Airport|Denver]] || 1950 || 1986 || Went bankrupt; some operations absorbed by [[Continental Airlines]]
|-
| [[Frontier Alaska]] || [[Alaska]] || || || || || [[Anchorage Airport|Anchorage]] || 2008 || 2014 || <ref></ref>
|-
| [[Frontier Express#Frontier Express|Frontier Express]] || [[Wisconsin]] || [[File:N270SK.jpg|100px]] || || || || [[Milwaukee Mitchell Airport|Milwaukee Mitchell]] || 2011 || 2013 || Operated by [[Chautauqua Airlines]] <ref></ref>
|-
| [[Frontier Flying Service]] || [[Alaska]] || || || || || [[Fairbanks Airport|Fairbanks]] || 1950 || 2014 ||
|-
| [[Frontier Horizon Airlines]] || [[Colorado]] || [[File:Boeing 727-23, Frontier Horizon Airlines JP5894695.jpg|100px]] || FL || FLH || MILE HIGH || [[Stapleton Airport|Denver Stapleton]] || 1983 || 1986 ||
|-
| [[Funair]] || [[Florida]] || || || || || [[Miami Airport|Miami]] || 1996 || 2001 || Operated for [[Carnival Cruise Lines]] <ref></ref>
|-
| [[Funworld International Airways]] || [[Florida]] || || || || || [[Miami Airport|Miami]] || 1993 || 1994 || Operated [[Boeing 727-200]] <ref></ref>
|-
| [[Futura Air Lines]] || [[California]] || || || || || [[Oakland Airport|Oakland]] || 1962 || 1962 || <ref></ref>
|-
| colspan="10" style="font-size:large; background-color:#eaecf0;" | [[#toc|<span style="color: black;">G</span>]]
|-
| [[Galaxy Airlines (1968)|Galaxy Airlines]] || [[Tennessee]] || || || || || [[Cleveland Hopkins]] || 1968 || 1969 || Commuter services. Operated [[Douglas DC-3]] <ref></ref>
|-
| [[Galaxy Airlines (United States)|Galaxy Airlines]] || [[Florida]] || || 9G || GAL || GALAXY || [[Fort Lauderdale]] || 1978 || 1987 ||
|-
| [[Galena Air Service]] || [[Alaska]] || || || GAS || GALENA AIR SERVICE || [[Galena Airport|Galena]] || 1986 || 1989 || Acquired by [[Hermen’s Air]]<ref></ref>
|-
| [[Gateway Aviation]] || [[Wisconsin]] || || || || || [[La Crosse Regional Airport|La Crosse]] || 1968 || 1969 || Renamed to [[Mississippi Valley Airways]]<ref></ref>
|-
| [[Gem State Airlines]] || [[Idaho]] || [[File:Gem State Airlines Convair 580 Silagi-1.jpg|100px]] || GS || || || [[Coeur d'Alene Airport|Coeur d'Alene]] || 1978 || 1980 || Merged with [[Air Pacific (United States)]] to become [[Golden Gate Airlines]]
|-
| [[Gemini Air Cargo]] || [[Minnesota]] || [[File:Gemini Air Cargo McDonnell Douglas MD-11F Bidini.jpg|100px]] || GR || GCO || GEMINI || [[Miami Airport|Miami]] || 1995 || 2008 ||
|-
| [[General Air Lines]] || || || || || || [[San Diego Airport|San Diego]] || 1934 || 1934 || Renamed to [[Western Air Express]]<ref></ref>
|-
| [[General Airlines]] || [[Pennsylvania]] || || || GNL || GENERAL || || 1978 || 1979 || Established as [[General Aviation Service]]<ref></ref>
|-
| [[Geo Air]] || [[Florida]] || [[File:Cessna 402B Businessliner, Geo Air AN2150439.jpg|100px]] || || || || || 1995 || 2008 ||
|-
| [[Georgia Air]] || [[Georgia (U.S. state)|Georgia]] || || || || || [[Atlanta Airport|Atlanta]] || 1970 || 1972 || <ref></ref>
|-
| [[Georgia Air Freight]] || [[Georgia (U.S. state)|Georgia]] || || GS || || || [[Atlanta Airport|Atlanta]] || 1978 || 1979 || <ref></ref>
|-
| [[Georgia Skies]] || [[Georgia (U.S. state)|Georgia]] || [[File:GeorgiaSkies Cessna 208B N304PW ATL.jpg|100px]] || LI || NMI || TSUNAMI || [[Atlanta Airport|Atlanta]] || 2008 || 2013 || A [[Pacific Wings]] subsidiary
|-
| [[GID Air Services]] || [[Texas]] || || || || || [[Fort Worth Meacham (airport)|Fort Worth Meacham]] || 1982 || 1986 || Operated [[CV-580]]<ref></ref>
|-
| [[Gillam Airways]] || [[Alaska]] || || || || || [[Valdez Airport|Valdez]] || 1932 || 1932 || <ref></ref>
|-
| [[Gilley Airways]] || [[New York (state)|New York]] || || || || || [[Floyd Bennett Airport|Glens Falls]] || 1961 || 1979 || All-cargo commuter<ref></ref>
|-
| [[Gilpin Airlines|Gilpin Air Lines]] || [[California]] || || || || || [[Los Angeles Airport|Los Angeles]] || 1931 || 1934 || Renamed to [[C&G Air Lines]]<ref></ref>
|-
| [[GLO Airlines]] || [[Louisiana]] || [[File:GLOAircraft.jpg|100px]] || || || || [[New Orleans airport|New Orleans]] || 2015 || 2017 || <ref></ref>
|-
| [[Global International Airways]] || [[Missouri]] || [[File:Boeing 707-321B, Global International Airways - GIA AN1057583.jpg|100px]] || GX || GAX || GLOBAL || [[Kansas City airport|Kansas City]] || 1981 || 1984 ||
|-
| [[Globe Air]] || [[Arizona]] || || || || || [[New Orleans airport|New Orleans]] || 1981 || 1985 || Operating name of Aircraft Specialities of [[Mesa Airlines]]<ref></ref>
|-
| [[Globe Freight Airline]] || || || || || || || 1945 || 1948 || <ref></ref>
|-
| [[Go! (airline)|go!]] || [[Hawaii]] || [[File:425bd - Go! Canadair RJ200ER; N654BR@HNL;01.10.2006 (4949481061).jpg|100px]] || YV || ASH || AIR SHUTTLE || [[Honolulu Airport|Honolulu]] || 2006 || 2014 ||
|-
| [[Go! Mokulele]] || [[Hawaii]] || [[File:Go-Mokulele.jpg|100px]] || || || || [[Honolulu Airport|Honolulu]] || 2009 || 2012 ||
|-
| [[Go Transportation]] || || || || || || || 1971 || 1977 || Established as [[Ron Clark Enterprises]]. Renamed to [[Go Air (1977)|Go Air]]<ref></ref>
|-
| [[Gold Coast Air]] || [[California]] || || || GMR || EXPEDITOR || [[Los Angeles Airport|Los Angeles]] || 1981 || 1982 || <ref></ref>
|-
| [[Gold Coast Air Taxi]] || [[Florida]] || || || || || [[Miami Airport|Miami]] || 1966 || 1967 || Renamed to [[Gold Coast Airways]] <ref></ref>
|-
| [[Gold Coast Airways]] || [[Florida]] || || || || || [[Miami Airport|Miami]] || 1967 || 1969 || Acquired by [[Executive Airlines]]<ref></ref>
|-
| [[Golden Airlines]] || || || || GDD || GOLDEN AIRLINES || || 1999 || 1999 || <ref></ref>
|-
| [[Golden Airways]] || || || || || || || 1980 || 1983|| Established as [[Ancar Aviation]]<ref></ref>
|-
| [[Golden Carriage Air]] || || || || || || || 1979 || 1980|| <ref></ref>
|-
| [[Golden Eagle Airlines (1978)|Golden Eagle Airlines]] || || || || GEL || GOLDEN EAGLE || || 1978 || 1979|| Absorbed by [[WestAir Airlines]]<ref></ref>
|-
| [[Golden Gate Airlines]] || [[California]] || [[File:Golden Gate Airlines Dash 7 Silagi-1.jpg|100px]] || GG || || || [[Monterey Regional Airport|Monterey]] || 1980 || 1981 || Merged with [[Swift Aire Lines]]
|-
| [[Golden Gate Airways]] || [[California]] || || || || || [[San Francisco Airport|San Francisco]] || 1960 || 1962 || <ref></ref>
|-
| [[Golden Isles Airlines]] || [[Georgia (U.S. state)|Georgia]] || || || || || [[Malcolm McKinnon Airport|McKinnon St. Simons Island]] || 1960 || 1960 || Operated [[de Havilland Dove]]<ref></ref>
|-
| [[Golden North Airways]] || [[Alaska]] || || || || || || 1947 || 1949|| Operated [[C-46]]<ref></ref>
|-
| [[Golden Nugget Aviation]] || || || || || || || 1982 || 2001|| <ref></ref>
|-
| [[Golden Pacific Airlines (1969–1973)|Golden Pacific Airlines]] || [[California]] || [[File:Convair 600 Golden Pacific Airlines (5622613325).jpg|100px]] || || || || [[San Francisco Airport|San Francisco]] || 1969 || 1973 ||
|-
| [[Golden Pacific Airlines]] || [[Arizona]] || || YB || GPA || GOLD PAC || [[Kingman Airport (Arizona)|Kingman]] || 1981 || 1989 ||
|-
| [[Golden South Airlines]] || [[Florida]] || || || || || [[Treasure Coast International Airport|Fort Pierce]] || 1979 || 1979 || <ref></ref>
|-
| [[Golden State Airlines]] || [[California]] || [[File:C-46FgoldenstateBF58 XXX (4439461885).jpg|100px]] || GW || GOL || GOLDEN STATE || || 1955 || 1987 || <ref></ref>
|-
| [[Golden State Airlines]] || [[Arizona]] || || || GSC || GOLDEN STATE || [[John Wayne Airport|Santa Ana]] || 1979 || 1985 || <ref></ref>
|-
| [[Golden Valley Aero]] || || || || || || || 1982 || 1982 || <ref></ref>
|-
| [[Golden West Airlines]] || [[California]] || [[File:DHC-6 N63128 G.West LAX 17.10.70 edited-3.jpg|100px]] || GW || GWA || GOLDEN WEST|| [[Long Beach Airport|Long Beach]] || 1967 || 1983 ||
|-
| [[Golden West Airlines (1968)|Golden West Airlines]] || [[California]] || || || || || [[Van Nuys Airport|Van Nuys]] || 1968 || 1969 || <ref></ref>
|-
| [[Gopher Airlines]] || || || || || || || 1968 || 1968 || <ref></ref>
|-
| [[Gopher Aviation]] || || || || || || || 1959 || 1959 || <ref></ref>
|-
| [[Gordon Air]] || || || || || || || 1984 || 2000 || Founded by John Gordon. Renamed to [[Ultimate Jetcharters]]<ref></ref>
|-
| [[Gorst Air Transport]] || [[Washington (state)|Washington]] || || || || || [[Kenmore Air Harbor Seaplane Base|Seattle Lake Union Seaplane Base]] || 1929 || 1935 || Founded by Vern C. Gorst<ref></ref>
|-
| [[GP Express Airlines]] || [[Nebraska]] || || || GPE || REGIONAL EXPRESS || [[Central Nebraska Regional Airport|Grand Island]] || 1975 || 1996 ||
|-
| [[Graham Airways]] || [[Alaska]] || || || || || || 1932 || 1935 || <ref></ref>
|-
| [[Grand Aire Express]] || [[Ohio]] || [[File:Swearingen SA-226TC Metro II, Grand Aire Express AN0198144.jpg|100px]] || || GAE || GRAND EXPRESS || [[Toledo Express Airport|Toledo Express]] || 1985 || 2003 ||
|-
| [[Grand Airways]] || [[Nevada]] || [[File:McDonnell Douglas DC-9-32, Grand Airways AN0210808.jpg|100px]] || QD || GNV || GRAND VEGAS || [[Las Vegas McCarran]] || 1980 || 1996 ||
|-
| [[Grand Forks Airmotive]] || [[North Dakota]] || || || || || [[Grand Forks Airport|Grand Forks]] || 1975 || 1975 || Scheduled airmail carrier<ref></ref>
|-
| [[Grand Valley Aviation]] || [[Idaho]] || || || || || [[Driggs–Reed Memorial Airport|Driggs–Reed]] || 1992 || 1995 || Charters and scenic flights<ref></ref>
|-
| [[Gray Line Air]] || [[New York (state)|New York]] || [[File:Convair 580, Gray Line Air AN0208068.jpg|100px]] || WS || WSA || || [[Niagara Falls Airport|Niagara Falls]] || 1994 || 1995 || <ref></ref>
|-
| [[Great American Airways]] || [[Nevada]] || [[File:Great American Airways McDonnell Douglas DC-9-15 Silagi-3.jpg|100px]] || MV || GRA || GREAT AMERICAN || [[Reno–Tahoe International Airport|Reno–Tahoe]] || 1979 || 1997 ||
|-
| [[Great Arctic Airways]] || [[Alaska]] || || || || || [[Fairbanks Airport|Fairbanks]] || 1996 || 1996 || Operated [[Aviation Traders Carvair|ATL-98 Carvair]]<ref></ref>
|-
| [[Great Lakes Airlines (1946)|Great Lakes Airlines]] || [[California]] || || || || || [[Burbank Airport|Burbank]] || 1946 || 1962 || <ref></ref>
|-
| [[Great Lakes Airlines]] || [[Wyoming]] || [[File:Great Lakes Airlines EMB120 N293UX.jpg|100px]] || ZK || GLA || LAKES AIR || [[Cheyenne Regional Airport|Cheyenne]] || 1979 || 2018 || Formerly [[Spirit Lake Airways]]
|-
| [[Great Lakes Commuter]] || [[Michigan]] || || || || || [[Traverse City Airport|Traverse City]] || 1972 || 1974 || Acquired by [[Skystream Airlines]]<ref></ref>
|-
| [[Great Northern Airlines]] || [[Alaska]] || || || || || [[Fairbanks Airport|Fairbanks]] || 1975 || 1982 || Established as [[Fairbanks Air Service]]<ref name="Great Northern Airlines"/>
|-
| [[Great Plains Airlines (1977)|Great Plains Airlines]] || || || ZN || || || || 1977 || 1979 || Established as [[Trinity Airlines]]<ref></ref>
|-
| [[Great Plains Airlines]] || [[Oklahoma]] || [[File:Great Plains Dornier 328 Jet.jpg|100px]] || ZO || OZR || OZARK || [[Will Rogers World Airport|Oklahoma City Rogers]] || 2001 || 2004 ||
|-
| [[Great Planes Express]] || [[Kansas]] || || || || || [[Augusta Municipal Airport|Augusta]] || 1995 || 1995 || <ref></ref>
|-
| [[Great Sierra Airlines]] || [[California]] || || || || || [[Lake Tahoe Airport|Lake Tahoe]] || 1980 || 1981 || <ref></ref>
|-
| [[Great Southern Airways]] || [[Florida]] || || || || || [[Miami Airport|Miami]] || 1988 || 1989 || Cargo carrier<ref></ref>
|-
| [[Great Western Air]] || || || || GWA || G-W AIR || || 1994 || 1994 || <ref></ref>
|-
| [[Great Western Airlines]] || [[Oklahoma]] || || DQ || GWS || GREAT WESTERN || || 1975 || 1979 || Scheduled mail and freight services operating [[Beech 18]]<ref></ref>
|-
| [[Great Western Aviation]] || [[South Dakota]] || || || || || [[Sioux Falls Regional Airport|Sioux Fall]] || 1990 || 1990 || Operated [[Cessna 210|Cessna P210R]]<ref></ref>
|-
| [[Greater Pacific Airways]] || [[California]] || || || || || [[Los Angeles Airport|Los Angeles]] || 1982 || 1988 || Operated [[Embraer Bandeirante]]. Renamed to [[Air LA]]<ref></ref>
|-
| [[Greatland Air Cargo]] || [[Alaska]] || || || || || [[Anchorage Airport|Anchorage]] || 1995 || 2001 || Operated [[DHC-4 Caribou]]<ref></ref>
|-
| [[Green Bay Aviation]] || [[Wisconsin]] || || HE || GBA || || [[Green Bay–Austin Straubel International Airport|Green Bay–Austin Straubel]] || 1965 || 1981 || <ref></ref>
|-
| [[Green Hills Aviation]] || || || || GRH || GREEN HILLS || || 1978 || 1987 || <ref></ref>
|-
| [[Green Mountain Airlines]] || [[New York (state)|New York]] || || || || || [[New York-LaGuardia]] || 1979 || 1980 || Operated [[Cessna 402]]<ref></ref>
|-
| [[Greenbriar Airlines]] || [[West Virginia]] || || || || || [[Greenbrier Valley Airport|Greenbrier]] || 1939 || 1969 || Commuter carrier. Operated [[Cessna 172]]<ref></ref>
|-
| [[Grey Goose Air Lines]] || [[Illinois]] || || || || || [[Chicago Midway]] || 1928 || 1929 || Sightseeing service. Operated [[Ford Trimotor]]<ref></ref>
|-
| [[Grognet Flying Service]] || [[Michigan]] || || || || || [[Houghton County Memorial Airport|Houghton]] || 1973 || 1975|| Summer schedule service to [[Isle Royale]]<ref></ref>
|-
| [[Gross Aviation]] || [[Washington (state)|Washington]] || || || || || [[Tacoma Narrows Airport|Tacoma Narrows]] || 1972 || 1974|| Air taxi operator <ref></ref>
|-
| [[Gulf Air International]] || [[Florida]] || || || || || [[Arcadia Municipal Airport|Arcadia]] || 1979 || 1989 || Renamed to [[Trans Ocean Airways]]<ref></ref>
|-
| [[Gulf Air Transport]] || [[Louisiana]] || [[File:Gulf Air Transport Lockheed L-188C Electra Silagi-1.jpg|100px]] || QG || GAT || GULFTRANS || [[Acadiana Regional Airport|New Iberia]] || 1979 || 1989|| Renamed to [[Trans Ocean Airways]]
|-
| [[Gulf and Caribbean Cargo]] || || || || 8G || TSU || || 2004 || 2009|| <ref></ref>
|-
| [[Gulf Central Airlines]] || [[Florida]] || || BJ || GCN || GULF CENTRAL || [[Orlando Melbourne (airport)|Orlando Melbourne]] || 1981 || 1984 || Established as [[Devoe Airlines]] <ref></ref>
|-
| [[Gulf Coast Airlines]] || [[Mississippi]] || || || GFC || GULF COAST || [[Gulfport Airport|Gulfport]] || 1971 || 1975 || Renamed to [[Coastal Airways]]<ref></ref>
|-
| [[Gulfstream Airlines]] || || || || GFS || GULFSTAR || || 1971 || 1975 || <ref></ref>
|-
| [[Gulfstream International Airlines]] || [[Florida]] || [[File:N280AS Embraer Emb.120 Gulfstream International (7443170090).jpg|100px]] || 3M || GFT || GULF FLIGHT || [[Fort Lauderdale-Hollywood Airport|Fort Lauderdale–Hollywood]] || 1990 || 2010 ||Now [[Silver Airways]]
|-
| [[Gulkana Air Service]] || [[Alaska]] || || || || || [[Gulkana Airport|Gulkana]] || 1963 || 1997 || Operated [[Cessna 185 Skywagon]], [[Cessna 206]], [[Cessna 402]]<ref></ref>
|-
| [[Gull Air (1975)|Gull Air]] || [[Massachusetts]] || || JI || || || [[Hyannis Airport|Hyannis]] || 1975 || 1987 || Founded by Robert Welch<ref></ref>
|-
| [[Gull Air]] || [[Florida]] || || || GUL || GULL-AIR || [[Miami Airport|Miami]] || 1982 || 1987 || Was an [[Air Florida Commuter]]<ref></ref>
|-
| [[Guy-America Airways]] || [[New York (state)|New York]] || || GK || GAM || GUY AMERICA || [[New York Kennedy]] || 1981 || 1984 || See also [[American Overseas Airlines]]
|-
| colspan="10" style="font-size:large; background-color:#eaecf0;" | [[#toc|<span style="color: black;">H</span>]]
|-
| [[H & D Aviation]] || [[Indiana]] || || || || || [[Terre Haute Airport|Terre Haute]] || 1980 || 1981 || Renamed to [[Terre Haute Air Commuter]]<ref></ref>
|-
| [[Hageland Aviation Services]] || [[Alaska]] || [[File:N410GV (30845592567).jpg|100px]] || H6 || HAG || HAGELAND || [[Anchorage Airport|Anchorage]] || 1981 || 2008 || Merged with [[Frontier Alaska]]
|-
| [[Hagerty’s Air Transportation]] || [[North Carolina]] || || || || || [[Charlotte Airport|Charlotte]] || 1984 || 1984 || Merged into [[Sunbird Airlines]]<ref></ref>
|-
| [[Haines Airways]] || [[Alaska]] || || 7A || || || [[Haines Airport|Haines]] || 1986 || 2000 || Founded by [[Reg Radcliffe]]. Operated [[Piper PA-32]]<ref></ref>
|-
| [[Hammonds Air Service]] || [[Louisiana]] || || || || || [[Houma–Terrebonne Airport|Houma–Terrebonne]] || 1977|| 1985 || Operated [[Piper Navajo]], [[Twin Otter]] <ref></ref>
|-
| [[Hampton Air Service]] || [[New York (state)|New York]] || || || || || [[East Hampton Airport|East Hampton]] || 1936 || 1937 || Operated [[Stinson Reliant]]<ref></ref>
|-
| [[Hanford Airlines]] || [[Iowa]] || || || || || [[Sioux Gateway Airport|Sioux City]] || 1937 || 1937 || Established as [[Hanford Tri-State Airlines]]<ref></ref>
|-
| [[Happy Hours Air Travel Club]] || [[Florida]] || || || || || [[Miami Airport|Miami]] || 1973 || 1973 || Founded by [[James Ruscoe]]. Operated [[Lockheed L-1049 Super Constellation]]<ref></ref>
|-
| [[Harbor Airlines]] || [[Washington (state)|Washington]] || || HB || HAR || HARBOR || [[Seattle–Tacoma Airport|Seattle–Tacoma]] || 1971 || 2001 ||
|-
| [[Harold's Air Service]] || [[Alaska]] || || || HAS || HAROLDS || [[Fairbanks Airport|Fairbanks]] || 1974 || 1986 || Renamed to [[Friendship Air Alaska]]<ref></ref>
|-
| [[Harrisburg Commuter]] || [[Pennsylvania]] || || || || || [[Harrisburg Airport|Harrisburg]] || 1965 || 1970 || Renamed to [[Pennsylvania Commuter Airlines]]<ref></ref>
|-
| [[Hartford Airlines]] || [[Connecticut]] || || || || || [[Robertson Field (Connecticut)|Robertson Field]] || 1966 || 1966 || Operated [[Aero Commander 500]]<ref></ref>
|-
| [[Hartzog Schneck Aviation]] || [[Illinois]] || || || || || [[Chicago Rockford]] || 1966 || 1969 || Operated [[Beechcraft King Air]]<ref></ref>
|-
| [[HATS Hawaiian Air Tour Service]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1946 || 1950 || Operated [[Beechcraft D-18]]<ref></ref>
|-
| [[HATS Hawaiian Air Tour Service]] || [[Hawaii]] || || || RES || RESORT || [[Honolulu Airport|Honolulu]] || 1953 || 1979 || Absorbed [[Resort Airways]] in 1967. Operated [[de Havilland Dove]]<ref></ref>
|-
| [[Havasu Airlines]] || [[Arizona]] || || HW || HCA || HAVASU || [[Lake Havasu City Airport|Lake Havasu City]] || 1963 || 1987 || Subsidiary of [[Nicholson Air Service]] and [[Cumberland Airlines]]<ref></ref>
|-
| [[Hawaii Express]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1982 || 1984 || <ref></ref>
|-
| [[Hawaii Island Hoppers]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1992 || 1992 || Scenic tours<ref></ref>
|-
| [[Hawaii Jet-Aire]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1968 || 1968 || Third level services. Operated [[Twin Otter]]<ref></ref>
|-
| [[Hawaii Pacific Air]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1973 || 1995 || Operated [[Carvair]]<ref></ref>
|-
| [[Hawaiian Airventures]] || [[Hawaii]] || || || || || [[Keahole Airport|Keahole]] || 1992 || 1992 || Scenic tours<ref></ref>
|-
| [[Hawaiian Pacific Airlines]] || [[Hawaii]] || || HP || || || [[Los Angeles Airport|Los Angeles]] || 1992 || 1992 || Established as [[Alii Air Hawaii]]<ref></ref>
|-
| [[Hawkeye Airlines]] || [[Iowa]] || || || || || [[Ottumwa Regional Airport|Ottumwa]] || 1974|| 1974 || Operated [[DC-3]]<ref></ref>
|-
| [[Hawkaire]] || [[North Carolina]] || || || HKI || HAWKEYE || [[Charlotte Douglas International Airport|Charlotte Douglas]] || 1991 || 2009 || <ref></ref>
|-
| [[Hawkins and Powers Aviation]] || [[Wyoming]] || [[File:N130HP Tanker 130.jpg|100px]] || || || || [[Greybull, Wyoming#Airport|Greybull]] || 1989 || 2006 || Aerial firefighting. Operated [[Consolidated PB4Y-2 Privateer]] and [[Fairchild C-119 Flying Boxcar]]<ref></ref>
|-
| [[Hawthorne Nevada Airlines]] || [[Nevada]] || [[File:DC-3HawthorneNevada65 (4485524573).jpg|100px]] || || || || [[Hawthorne Industrial Airport|Hawthorne]] || 1964 || 1969 || Renamed to [[Nevada Airlines]]<ref></ref>
|-
| [[Heartland Airlines]] || [[Ohio]] || || || || || [[Dayton International Airport|Dayton]] || 1998 || 2001 || Never started operations
|-
| [[Helicopter Air Service]] || [[Delaware]] || || || || || || 1949 || 1956 || Renamed to [[Chicago Helicopter Airways]]<ref></ref>
|-
| [[Hemet Valley Flying Services]] || [[California]] || [[File:Hemet Valley Flying Service Fairchild C-119C Flying Boxcar at Santa Barbara Municipal Airport.jpg|100px]] || || || || [[Hemet-Ryan Airport|Hemet-Ryan]] || 1946 || 1997 || Aerial firefighting. Operated [[Boeing KC-97]]L, [[PBY Catalina]], [[C-119]]C<ref></ref>
|-
| [[Hemisphere Air Transport]] || || || || || || || 1950 || 1955 || Renamed to [[North American Airlines (1955)|North American Airlines]]<ref></ref>
|-
| [[Henry's Charter Air Service]] || [[Kansas]] || || || || || [[Blosser Municipal Airport|Concordia]] || 1965 || 1968 || Operated [[Cessna 337]] and [[Cessna 210]]<ref></ref>
|-
| [[Hensley Flying Service]] || [[Montana]] || || || || || [[Havre City–County Airport|Havre]] || 1944 || 1978 || <ref></ref>
|-
| [[Henson Airlines]] || [[Maryland]] || [[File:Allegheny Commuter (Henson Airlines) De Havilland Canada DHC-7 at BWI.jpg|100px]] || PI || HNA || || [[Charlotte Douglas International Airport|Charlotte Douglas]] || 1962 || 1993 || Rebranded as [[Piedmont Airlines]]
|-
| [[Henson Aviation]] || || || || HNA || HENSON || || 1967 || 1979 || <ref></ref>
|-
| [[Hermen's Air]] || [[Alaska]] || || 2E || HRM || HERMENS || [[Bethel Airport|Bethel]] || 1974 || 1990 || Established as [[Galena Air Service]]<ref></ref>
|-
| [[Heussler Air]] || [[Pennsylvania]] || || || HUS || HEUSSLER || [[Erie International Airport|Erie]] || 1977 || 1994 || Air taxi<ref></ref>
|-
| [[Hoganair]] || [[Ohio]] || || || HGA || HOGAN AIR || [[Middletown Regional Airport|Middletown]] || 1989 || 1998 || Renamed to [[Miami Valley Aviation]]<ref></ref>
|-
| [[Holiday Airlines (1956)|Holiday Airlines]] || [[California]] || || || || || [[Oakland Airport|Oakland]] || 1956 || 1956 || Operated [[de Havilland Dove]]<ref></ref>
|-
| [[Holiday Airlines (1965)|Holiday Airlines]] || [[California]] || || || || || [[Oakland Airport|Oakland]] || 1965 || 1966 || Operated [[de Havilland Dove]]<ref></ref>
|-
| [[Holiday Airlines (US airline)|Holiday Airlines]] || [[Florida]] || [[File:Lockheed L-188 Holiday Airlines (4773645890).jpg|100px]] || JO || HOL || HOLIDAY || [[Newark Liberty Airport|Newark Liberty]] || 1965 || 1975 ||
|-
| [[Holiday Airlines (1970)|Holiday Airlines]] || [[New York (state)|New York]] || || || || || [[Sullivan County International Airport|Sullivan County]] || 1970 || 1970 || Known as [[Catskill Holiday Airlines]]. Operated [[Beech 99]]<ref></ref>
|-
| [[Holiday Airlines (1979)|Holiday Airlines]] || [[New Jersey]] || || || || || [[Newark airport|Newark]] || 1979 || 1989 || Owned subsidiary of [[Clinton Industries]]<ref></ref>
|-
| [[Holiday Airlines (1988)|Holiday Airlines]] || [[California]] || || || || || [[John Wayne Airport|Orange County]] || 1988 || 1990 || Renamed to Pacific Coast Airline<ref></ref>
|-
| [[Holiday Ways]] || [[California]] || || || || || [[Ontario International Airport|Ontario]] || 1988 || 1990 || Operated [[Beech 18]]<ref></ref>
|-
| [[Hood Airlines]] || [[Texas]] || || || || || [[Killeen–Fort Hood Regional Airport|Killeen–Fort Hood]] || 1964 || 1970 || Acquired by [[Rio Airways]]. Operated [[Beech 99]]<ref></ref>
|-
| [[Hooters Air]] || [[South Carolina]] || [[File:Hooters Air.JPG|100px]] || H1 || || || [[Myrtle Beach International Airport|Myrtle Beach]] || 2003 || 2006 || Shut down by parent company
|-
| [[Hop-A-Jet]] || || || || HPJ || HOPA-JET || || 1999 || 1999 || <ref></ref>
|-
| [[Horizon Airlines (1964)|Horizon Airlines]] || [[Virginia]] || || || QXE || HORIZON AIR || || 1964 || 1970 || Operated [[Piper Navajo]] and [[Piper Apache]]<ref></ref>
|-
| [[Horizon Airways]] || [[Missouri]] || || || || || [[Kirksville Regional Airport|Kirksville]] || 1969 || 1976 || Renamed to [[Air Missouri]]<ref></ref>
|-
| [[Horizon Cargo Transport]] || || || || || || || 1978 || 1979 || Renamed to [[Kahili Airlines]]<ref></ref>
|-
| [[Houston Airlines]] || [[Virginia]] || || || || || [[Lynchburg Regional Airport|Lynchburg]] || 1967 || 1967 || <ref></ref>
|-
| [[Houston Commuter Airlines]] || [[Texas]] || || || || || [[Houston Bush]] || 1968 || 1968 || <ref></ref>
|-
| [[Metro Airlines|Houston Metro Airlines]] || [[Texas]] || || || || || [[Clear Lake City STOLport]] || 1969 || 1993 || Renamed [[Metro Airlines]]
|-
| [[Huachuca Airlines]] || [[Arizona]] || || 7H || || || [[Sierra Vista Municipal Airport|Sierra Vista]] || 1983 || 1985 || <ref></ref>
|-
| [[Hub Airlines]] || [[Illinois]] || [[File:Hub Airlines Beech 99 Airliner N1128H 2.jpg|100px]] || || HUB || HUB || [[Meigs Field|Chicago Meigs Field]] || 1968 || 1974 || Acquired [[Commuter Airlines]]. Operated [[Beech 99]]<ref></ref><ref></ref>
|-
| [[Hub Air Service]] || [[Alaska]] || || || || || [[McGrath Airport|McGrath]] || 1964 || 1976 || Operated [[Cessna 195]], [[Cherokee Six]], [[Piper PA-22]]<ref></ref>
|-
| [[Hubbard Air Transport]] || [[Washington (state)|Washington]] || || || || || [[Kenmore Air Harbor Seaplane Base|Seattle Lake Union Seaplane Base]] || 1919 || 1920 || On 3 March 1919 a [[B & W Seaplane]] made the first international [[US airmail]] flight <ref></ref><ref></ref>
|-
| [[Hudson Air Service]] || [[Alaska]] || || || || || [[Talkeetna Airport|Talkeetna]] || 1947 || 2010 || Renamed to [[Sheldon Air Services]]<ref></ref>
|-
| [[Hughes Airwest]] || [[California]] || [[File:Hughes Airwest McDonnell Douglas DC-9-31 Silagi-1.jpg|100px]] || RW || || HUGHES-AIR || [[San Francisco Airport|San Francisco]] || 1968 || 1980 || To [[Republic Airlines]]
|-
| [[Hughes Float Plane Service]] || [[Alaska]] || || || || || [[Homer Airport|Homer]] || 1990s || 1990s || Air taxi<ref></ref>
|-
| [[Hulman Airlines]] || [[Indiana]] || || || || || [[Terre Haute Regional Airport|Terre Haute]] || 1968 || 1975 || Established as [[Hulman Field Aviation]]. Operated [[Cessna 310]]<ref></ref>
|-
| [[Hulman Field Aviation]] || [[Indiana]] || || || || || [[Terre Haute Regional Airport|Terre Haute]] || 1959 || 1968 || Renamed to [[Hulman Airlines]]<ref></ref>
|-
| [[Hyannis Aviation]] || [[Massachusetts]] || || YB || HAN || AIR HYANNIS || [[Barnstable Municipal Airport|Barnstable]] || 1977 || 1977 || <ref></ref>
|-
| colspan="10" style="font-size:large; background-color:#eaecf0;" | [[#toc|<span style="color: black;">I</span>]]
|-
| [[IASCO International Air Service Company]] || [[California]] || || || || || [[Los Angeles Airport|Los Angeles]] || 1978 || 1992 || Operated [[Boeing 727-100]]<ref></ref>
|-
| [[Ilan Airways, Inc.]] || [[New York (state)|New York]] || || || || || || 1984 || 1988 || No flights
|-
| [[Illini Airlines]] || [[Ohio]] || || || || || [[Chicago Rockford]] || 1956 || 1957 || Merged with [[Taxi Air Group]] to form [[TAG Airlines]]<ref></ref>
|-
| [[Illinois Airways]] || [[Illinois]] || || || || || [[Southern Illinois Airport|Southern Illinois]] || 1969 || 1972 || Renamed to [[Air Illinois]]. Intrastate scheduled-service carrier<ref></ref>
|-
| [[ImagineAir]] || [[Georgia (U.S. state)|Georgia]] || [[File:IAcirrus.JPG|100px]] || || IMG || || [[Gwinnett County Airport|Lawrenceville]] || 2004 || 2018 || <ref></ref>
|-
| [[Imperial Airlines]] || [[California]] || [[File:Beech 65-B80 Queen Air.jpg|100px]] || II || IMP || || [[Imperial County Airport|Imperial]] || 1964 || 1986 || Founded as [[Visco Flyging Service]]<ref></ref>
|-
| [[Imperial Airways (1960)|Imperial Airways]] || || || || PNX || PHOENIX || || 1960 || 1961 || Established as Regina Cargo Airlines. Operated [[Curtiss C-46 Commando|Curtiss C-46]]<ref></ref>
|-
| [[Imperial Commuter Airlines]] || [[California]] || || || || || [[Imperial County Airport|Imperial]] || 1967 || 1968 || Operated [[Beech 18]], [[Beech Bonanza]]<ref></ref>
|-
| [[Imperial International]] || [[Minnesota]] || || || PNX || PHOENIX || [[South St. Paul Municipal Airport|South St. Paul]] || 1981 || 1992 || <ref></ref>
|-
| [[Independence Air]] || [[Virginia]] || [[File:Independence Air Airbus A319 Unterspann.jpg|100px]] || DH || IDE || INDEPENDENCE || [[Washington Dulles]] || 1989 || 2006 || Formed as [[Atlantic Coast Airlines]]
|-
| [[Independent Air]] || [[Georgia (U.S. state)|Georgia]] || [[File:Boeing 707-331B, Independent Air AN0493382.jpg|100px]] || ID || IDN || INDIPENDENT|| [[Atlanta Airport|Atlanta]] || 1966 || 1990 || Founded as [[Atlanta Skylarks]]<ref></ref>
|-
| [[Indian Wells Airlines]] || [[California]] || || || || || [[Inyokern Airport|Inyokern]] || 1985 || 1985 || Established as [[C&M Airlines]]<ref></ref>
|-
| [[Indiana Airways]] || || || WY || INA || INDI-AIR || || 1978 || 1980 || <ref></ref>
|-
| [[Indigo Airlines (American airline)|Indigo Airlines]] || [[Illinois]] || || I9 || IBU || INDIGO BLUE || [[Chicago Midway]] || 1999 || 2001 ||
|-
| [[Industrial Air Transport]] || [[California]] || || || || || [[Ontario International Airport|Ontario]] || 1945 || 1946 || Trans-Pacific freight carrier. Renamed to [[Pacific Overseas Airlines]]. Operated [[C-54 Skymaster]]. <ref></ref>
|-
| [[Indy Air Travel Club]] || || || || || || || 1960s || 1960s || Established as [[Four Winds (airline)|Four Winds]]. Operated [[Convair 880]]. Charter carrier <ref></ref>
|-
| [[Inland Air Lines]] || [[Wyoming]] || || || || || [[Casper–Natrona County International Airport|Casper–Natrona]] || 1938 || 1952 || Incorporated under Western brand <ref></ref>
|-
| [[Inland Aviation Services]] || || || 7N || || || || 1996 || 2009 || <ref></ref>
|-
| [[Air Chaparral|Inland Empire Airlines]] || [[California]] || [[File:Inland Empire Airlines Swearingen SA-226TC Metro II Silagi-1.jpg|100px]] || CC || IEA || INLAND EMPIRE || [[Reno–Tahoe International Airport|Reno–Tahoe]] || 1978 || 1981|| Acquired by Air Chaparral
|-
| [[Inlet Airlines]] || [[Alaska]] || || || || || [[Homer Airport|Homer]] || 1989 || 1999 || Founded by Dennis Rothberg. Established as [[Cook Inlet Aviation]]. Operated [[Piper Cherokee]]<ref></ref>
|-
| [[Inter Citiair Express]] || [[Washington (state)|Washington]] || || || || || [[Seattle Airport|Seattle-Tacoma]] || 1930 || 1930 || Acquired by [[Alaska-Washington Airways]]. Operated [[Stinson Detroiter]], [[Lockheed Vega]]<ref></ref>
|-
| [[Inter-City Air Lines]] || [[Massachusetts]] || || || || || [[Boston Airport|Boston]] || 1932 || 1933 || Operated [[Travel Air 6000]]<ref></ref>
|-
| [[Inter-Island Air]] || [[Hawaii]] || || || UGL || UGLY VAN || [[Kahului Airport|Kahului]] || 1990 || 1991 || <ref></ref>
|-
| [[Inter-Island Airways]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1929 || 1941 || Renamed to [[Hawaiian Airlines]]<ref></ref>
|-
| [[Intercoastal Airways]] || [[Illinois]] || || || ICA || INTERCOASTAL || [[Willow Run Airport|Willow Run]] || 1986 || 1989 || Operated [[C-117|C-117D]]<ref></ref>
|-
| [[Intercontinental Airways]] || || || IL || || || || 1977 || 1981 || Operated [[Boeing 707|Boeing 707-321C]], [[Douglas DC-8-33]]<ref></ref>
|-
| [[Intercontinental US Inc.]] || [[New York (state)|New York]] || || || || || [[New York-LaGuardia]] || 1960 || 1966 || Operated [[Carvair]], [[DC-4]]<ref></ref>
|-
| [[Interior Air Taxis]] || [[Alaska]] || || || || || [[Fairbanks Airport|Fairbanks]] || 1965 || 1968 || Third-level services. Affiliate of [[Interior Airways]]<ref></ref>
|-
| [[MarkAir|Interior Airways]] || [[Alaska]] || [[File:N921NA Lockheed L.100 Hercules Interior Aws LGW 21JAN70 (5941524510).jpg|100px]] || || || || [[Anchorage Airport|Anchorage]] || 1946 || 1972 || To [[Alaska International Air]]
|-
| [[Intermountain Airways]] || [[Colorado]] || || || || || || 1978 || 1978 || To [[ExpressJet Airlines]]<ref></ref>
|-
| [[Intermountain Aviation]] || [[Arizona]] || [[File:DHC-4 Caribou (Intermountain) Marana 1973.jpg|100px]] || || IMA || INTER MOUNTAIN || [[Pinal Airpark]] || 1969 || 1975 || [[Central Intelligence Agency|CIA]] front acquired by [[Evergreen International Aviation|Evergreen]]<ref></ref>
|-
| [[International Air Cargo]] || [[Massachusetts]] || || || || || [[Boston Airport|Boston]] || 1974 || 1975 || All-cargo operator<ref></ref>
|-
| [[International Air Cargo]] || [[Michigan]] || || || || || [[Willow Run Airport|Willow Run]] || 1980 || 1985 || <ref></ref>
|-
| [[International Air Response]] || [[Arizona]] || [[File:N138FF Lockheed 100 Hercules C.130A "88" (8391113753).jpg|100px]] || || || || [[Buckeye Airport|Buckeye]] || 1997 || 2000 || Established as [[T & G Aviation]]. Aerial firefighting<ref></ref>
|-
| [[International Air Taxi]] || [[Alaska]] || || || || || [[Anchorage Airport|Anchorage]] || 1965 || 1970 || Operated [[Cessna 180]]<ref></ref>
|-
| [[International Air Taxi]] || [[Alaska]] || || || || || [[Anchorage Airport|Anchorage]] || 1980 || 1983 || Affiliated with [[Wien Air Alaska]]<ref></ref>
|-
| [[International Airlines]] || [[North Dakota]] || || || || || [[Minot Airport|Minot]] || 1928 || 1931 || Operated [[Lockheed Vega]]. [[First US operator]] <ref></ref>
|-
| [[International Airlines]] || [[California]] || || || || || [[Burbank Airport|Burbank]] || 1961|| 1966 || Supplemental carrier<ref></ref>
|-
| [[International Airlines]] || [[Texas]] || || || || || [[San Antonio Airport|San Antonio]] || 1966 || 1967 || Operated [[Douglas DC-7]]<ref></ref>
|-
| [[International Airlines Academy]] || [[Illinois]] || || || || || [[Willow Run Airport|Willow Run]] || 1972 || 1975 || Renamed [[Trans Continental Airlines]]<ref></ref>
|-
| [[Air Transport International|International Cargo Xpress]] || [[Michigan]] || [[File:McDonnell Douglas DC-8-62(F), ICX - International Cargo Xpress AN0264410.jpg|100px]] || 2C || || || [[Cincinnati/Northern Kentucky International Airport|Cincinnati/Northern Kentucky]] || 1989 || 1994 || Merged into ATI – [[Air Transport International]]
|-
| [[International Charter Express]] || [[Texas]] || || || ICX || INTEX || [[Houston Bush]] || 1988 || 1994 || <ref></ref>
|-
| [[International Parcel Express]] || || || || IPX || SPEED PACK || || 1986 || 1988 || <ref></ref>
|-
| [[International U.S.]] || || || || || || || 1968 || 1974 || <ref></ref>
|-
| [[Interstate Air Lines]] || [[California]] || || || || || [[Buchanan Field Airport|Buchanan Field]] || 1928 || 1930 || <ref></ref>
|-
| [[Interstate Airlines (1966)|Interstate Airlines]] || [[Illinois]] || || || || || [[Abraham Lincoln Capital Airport|Springfield]] || 1966 || 1968 || Third-level carrier. Operated [[Cherokee Six]]<ref></ref>
|-
| [[Interstate Airlines (1980)|Interstate Airlines]] || [[Michigan]] || || 8C || INT ||INTER-FLIGHT || [[Willow Run Airport|Willow Run]] || 1978 || 1986 || Established as [[Air Traffic Service Corp.]]<ref name="Interstate Airlines"></ref>
|-
| [[Interstate Airmotive]] || [[Missouri]] || || || || || [[Lambert Field]] || 1968 || 1968 || Charter carrier. Operated [[DC-3]]<ref></ref>
|-
| [[Interstate World Airways]] || [[California]] || || || || || [[Los Angeles Airport|Los Angeles]] || 1974 || 1975 || Scheduled all-cargo services<ref></ref>
|-
| [[Iowa Airways]] || [[Iowa]] || || JT || IOA || IOWA AIR || [[Dubuque Airport|Dubuque]] || 1985 || 1994 || Agreement with [[Midway Airlines (1976–1991)|Midway Airlines]]. Operated [[Embraer Bandeirante]]<ref></ref><ref></ref>
|-
| [[Iowa Airplane Company]] || [[Iowa]] || || || || || || 1933 || 1949 || Renamed to [[Mid-West Airlines]]<ref></ref>
|-
| [[Irvine Airways]] || || || || || || || 1932 || 1932 || <ref></ref>
|-
| [[Island Air (1970)|Island Air]] || [[Washington (state)|Washington]] || || || || || [[Bremerton National Airport|Bremerton]] || 1970 || 1970 || Established as [[Island Sky Ferries]]. To form [[Puget Sound Airlines]]<ref></ref>
|-
| [[Island Air (1971)|Island Air]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1971 || 1972 || <ref></ref>
|-
| [[Island Air (1976)|Island Air]] || [[New York (state)|New York]] || || || || || [[Republic Airport|Farmingdale]] || 1976 || 1976 || Operated [[DC-3]]<ref></ref>
|-
| [[Island Air (Hawaii)|Island Air]] || [[Hawaii]] || [[File:N809WP Dash 8 Island Air (7173768287).jpg|100px]] || WP || MKU || MOKU || [[Honolulu Airport|Honolulu]] || 1980 || 2017 || Established as [[Princeville Airways]]<ref></ref>
|-
| [[Island Air (1984)|Island Air]] || [[New York (state)|New York]] || || WS || || || [[Republic Airport|Farmingdale]] || 1984 || 1984 || Successor to [[Trans East International]]<ref></ref>
|-
| [[Island Air Charters (1986)|Island Air Charters]] || [[Florida]] || || || ILF || || [[Fort Lauderdale Airport|Fort Lauderdale]] || 1986 || 2006 || <ref></ref>
|-
| [[Island Air Ferries]] || [[New York (state)|New York]] || || || || || [[New York-LaGuardia]] || 1945 || 1953 || Shuttle between [[John F. Kennedy International Airport|JFK]] and [[LaGuardia Airport|LGA]]. Operated [[DC-3]], [[Noorduyn Norseman]]<ref></ref>
|-
| [[Island Airlines (1929)|Island Airlines]] || [[Ohio]] || || || || || [[Erie–Ottawa International Airport|Erie–Ottawa]] || 1929 || 1979 || <ref></ref>
|-
| [[Island Airlines (1932)|Island Airlines]] || [[Massachusetts]] || || || || || [[New Bedford Regional Airport|New Bedford]] || 1932 || 1932 || Acquired by [[Maine Air Transport]]<ref name="Island Airlines"></ref>
|-
| [[Island Airlines (1934)|Island Airlines]] || [[Massachusetts]] || || || || || || 1934 || 1934 || Operated six [[Fairchild 71]]<ref name="Island Airlines"/>
|-
| [[Island Airlines (1962)|Island Airlines]] || [[Massachusetts]] || || || || || || 1962 || 1962 || Established as [[Sky Tours]]<ref></ref>
|-
| [[Island Airlines]] || [[Massachusetts]] || [[File:Island Airlines Caravan Flight.jpg|100px]] || IS ||ISA || ISLAND || [[Barnstable Municipal Airport|Hyannis]] || 1991 || 2015 ||<ref>Liquid error: wrong number of arguments (given 1, expected 2)</ref>
|-
| [[Island Airlines Hawaii]] || [[Hawaii]] || || || ACH || || [[Honolulu Airport|Honolulu]] || 1960 || 2002 || Operated [[Convair 440]]<ref></ref>
|-
| [[Island Airways]] || [[Michigan]] || || || || || [[Charlevoix Municipal Airport|Charlevoix]] || 1975 || 2006 || <ref></ref>
|-
| [[Island Express (1996)|Island Express]] || || || 2S || SDY || SANDY ISLE || || 1996 || 2006 || <ref></ref>
|-
| [[Island Express Air (1994)|Island Express Air]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1994 || 1994 || Renamed to [[Mahalo Air]]<ref></ref>
|-
| [[Island Helicopters]] || [[New York (state)|New York]] || || || || || [[Garden City, New York|Garden City]] || 1968 || 1977 || Scheduled services to [[Downtown Manhattan Heliport|Manhattan]]<ref></ref>
|-
| [[Island Mail]] || [[Washington (state)|Washington]] || || || || || [[Friday Harbor Airport|Friday Harbor]] || 1966 || 1979 || Scheduled commuter services. Operated [[Cessna 206]]<ref></ref>
|-
| [[Island Pacific Air]] || [[Hawaii]] || || || PCR || PACAIR || [[Honolulu Airport|Honolulu]] || 1975 || 1977 || <ref name="Island Pacific Air"></ref>
|-
| [[Island Sky Ferries]] || [[Washington (state)|Washington]] || || || || || [[Bremerton National Airport|Bremerton]] || 1948 || 1950 || Established as [[Orcas Island Air Service]]. Operated [[Lockheed Model 10 Electra]]<ref></ref>
|-
| [[Isle Royale Airways]] || [[Michigan]] || || || || || [[Houghton County Memorial Airport|Houghton]] || 1965 || 1965 || Operated [[Grumman Mallard]] <ref></ref>
|-
| [[Isle Royale Seaplane Service]] || [[Michigan]] || || || || || [[Houghton County Memorial Airport|Houghton]] || 1973 || 1975 || Summer schedule<ref></ref>
|-
| [[ITR Airlines]] || [[Colorado]] || || || ITR || OUTBACK || [[Denver Airport|Denver]] || 1984 || 1985 || Assumed the [[Frontier Commuter]] operations<ref></ref>
|}
}}
{| class="wikitable sortable" style="border: 1; cellpadding: 3; cellspacing: 0"
|- style="vertical-align:middle;"
! Airline
! State or territory
! Image
! [[IATA airline designator|IATA]]
! [[ICAO airline designator|ICAO]]
! [[Call sign#Aviation|Callsign]]
! [[Airline hub|Hub]]s and [[focus city|focus cities]]
! Founded
! Ceased operations
! Notes
|-
| colspan="10" style="font-size:large; background-color:#eaecf0;" | [[#toc|<span style="color: black;">D</span>]]
|-
| [[Dailey Aviation]] || [[North Carolina]] || || || || || [[Albert J. Ellis Airport|Jacksonville]] || 2000 || 2000 || Charter operator<ref></ref>
|-
| [[DAL Airlines]] || [[Texas]] || || || || || [[Killeen–Fort Hood Regional Airport|Killeen–Fort Hood]] || 1966 || 1968 || Merged into [[Hood Airlines]]<ref></ref>
|-
| [[Dallas Express Airlines]] || [[Texas]] || || EX || DXP || DALLAS EXPRESS || [[Dallas Love Field]] || 1994 || 1995 || Operated [[Beechcraft Super King Air|Beech 1300 Commuter]]<ref></ref>
|-
| [[Danbury Airways]] || [[Connecticut]] || || || || || [[Danbury Municipal Airport|Danbury]] || 1980 || 1981 || <ref></ref>
|-
| [[Dash Air]] || [[California]] || || WI || IRV || || [[John Wayne Airport|Santa Ana]] || 1981 || 1984 || Established as [[Air Irvine]]<ref></ref>
|-
| [[Data Air Courier]] || [[Ohio]] || || || || || [[Chicago Midway]] || 1996 || 1996 || Acquired by [[Airnet Express]]. Delivery of documents<ref></ref>
|-
| [[Davis Air Lines]] || [[Georgia (U.S. state)|Georgia]] || || || || || [[Atlanta Airport|Atlanta]] || 1930 || 1930 || Operated [[Travel Air]] aircraft<ref></ref>
|-
| [[DayJet]] || [[Florida]] || [[File:DayJet - Air Taxi Service - Eclipse 500 Very Light Jet (545248173).jpg|100px]] || || DJS || DAYJET || [[Boca Raton Airport|Boca Raton]] || 2002 || 2008 ||
|-
| [[Daylight Air]] || [[Ohio]] || || || || || [[Willow Run Airport|Willow Run]] || 1996 || 1998 || <ref></ref>
|-
| [[Daytona Aviation]] || [[Florida]] || || || || || [[Daytona Beach Airport|Daytona Beach]] || 1962 || 1966 || Renamed [[Trans-Florida Airlines]]<ref></ref>
|-
| [[DB Aviation]] || [[Illinois]] || || || NSH || NORTH SHORE || [[Waukegan National Airport|Waukegan]] || 1987 || 2010 || Acquired by Landmark Aviation <ref></ref>
|-
| [[DC Aircraft]] || [[Michigan]] || || || || || [[Detroit Airport|Detroit]] || 1967 || 1967 || Commuter services<ref></ref>
|-
| [[DeBoer Aviation]] || [[Kansas]] || || || || || [[Wichita airport|Wichita Eisenhower]] || 1973 || 1975 || Renamed to [[Ryan Aviation]]<ref></ref>
|-
| [[Decatur Commuter Airlines]] || [[Illinois]] || || || DAA || DECUR || [[Decatur Airport|Decatur]] || 1980 || 1981 || Acquired by [[Air Illinois]]<ref></ref>
|-
| [[Del Airways]] || [[Georgia (U.S. state)|Georgia]] || || || || || [[Cook County Airport|Adel]] || 1970 || 1971 || <ref></ref>
|-
| [[Delta Air Service (1971)|Delta Air Service]] || [[Alaska]] || || || || || [[Emmonak Airport|Emmonak]] || 1971 || 1993 || Renamed to [[Grant Aviation]]<ref></ref>
|-
| [[Delta Express]] || [[Georgia (U.S. state)|Georgia]] || [[File:Delta Express Boeing 737-200 KvW.jpg|100px]] || DL || DAL || DELTA || [[Orlando International Airport|Orlando]] || 1996 || 2003 || Replaced by [[Song (airline)|Song]]; folded back into [[Delta Air Lines]]
|-
| [[Denver Ports of Call]] || [[Colorado]] || [[File:Convair 990A (30A-5), Ports of Call Denver AN2193846.jpg|100px]] || PC || POC || PAPA CHARLIE|| [[Denver Airport|Denver]] || 1967 || 1992 || Rebranded as Skyworld Airlines
|-
| [[Des Moines Flying Service]] || [[Iowa]] || || || || || [[Des Moines Airport|Des Moines]] || 1960 || 1968 || <ref></ref>
|-
| [[Desert Commuter Airlines]] || [[California]] || [[File:De Havilland DH-104 Dove, Desert Commuter Airlines JP6982153.jpg|100px]] || || || || [[Santa Monica Airport|Santa Monica]] || 1968 || 1970 ||
|-
| [[Desert Sun Airlines]] || [[Arizona]] || [[File:America West Express (Desert Sun Airlines) Fokker 70 (F-28-0070) Silagi-1.jpg|100px]] || || || || [[Phoenix Sky Harbor Airport|Phoenix Sky Harbor]] || 1995 || 1996 || Merged to [[America West Express]]
|-
| [[Destination Sun Airways]] || [[Florida]] || || || || || [[Fort Lauderdale Airport|Fort Lauderdale–Hollywood]] || 1992 || 1993 || <ref></ref>
|-
| [[Detroit Northern Air Service]] || [[Michigan]] || || || || || [[Alpena County Regional Airport|Alpena County]] || 1950 || 1975 || Known as [[Alpena Flying Service]]<ref></ref>
|-
| [[Detroit – Grand Rapids Airline]] || [[Michigan]] || || || || || [[Ford Airport (Dearborn)|Dearborn]] || 1926 || 1926 || Operated [[Stout 2-AT Pullman]]<ref></ref>
|-
| [[Devoe Airlines]] || [[Georgia (U.S. state)|Georgia]] || || || || || [[Miami Airport|Miami]] || 1981 || 1983 || <ref></ref>
|-
| [[DHL Express|DHL Airways, Inc. (1979–2004)]] || [[Florida]] || || || || || || 1979 || 2004 || Renamed [[Astar Air Cargo]]
|-
| [[DHL Airways]] || [[Kentucky]] || [[File:Douglas DC-8-73(AF), DHL (ASTAR Air Cargo) JP7008721.jpg|100px]] || ER || DHL || || || 1983 || 2003 || Rebranded as [[Astar Air Cargo]]
|-
| [[Diamond Aviation]] || || || || SPK || SPARKLE || || 1984 || 1985 || <ref></ref>
|-
| [[Direct Air (1980)|Direct Air]] || [[Illinois]] || || UO || XAP || AIR DIRECT || [[Chicago Gary Airport|Chicago Gary]] || 1980 || 1994 || Reorganized as Northern Star Airlines <ref></ref>
|-
| [[Direct Air]] || [[South Carolina]] || [[File:Boeing 737-400 (Xtra Airways) N43XA 02102007.jpg|100px]] || || || || [[Myrtle Beach Airport|Myrtle Beach]] || 2006 || 2012 ||
|-
| [[Direct Airlines]] || || || || || || [[New York Kennedy]] || 1969 || 1969 || <ref></ref>
|-
| [[Discover Air]] || [[Florida]] || || || DCV || DISCOVER || [[Orlando Sanford Airport|Orlando Sanford]] || 1999 || 2003 || <ref></ref>
|-
| [[Discovery Airlines]] || [[New Jersey]] || [[File:Sky Trek International Airlines Boeing 727-251 Silagi-1.jpg|100px]] || || || || [[Trenton–Mercer Airport|Trenton–Mercer]] || 1996 || 2000 || Formed as [[Sky Trek International Air Lines]]
|-
| [[Discovery Airways]] || [[Hawaii]] || || DH || DVA || DISCOVERY AIRWAYS || [[Honolulu Airport|Honolulu]] || 1990 || 1990 ||
|-
| [[Dixie Aircharter]] || [[Florida]] || || || || || [[Miami Airport|Miami]] || 1982 || 1983 || <ref></ref>
|-
| [[Dixie Airlines]] || [[Utah]] || || || || || [[St. George Regional Airport|St. George]] || 1969 || 1972 || Renamed to [[SkyWest Airlines]]<ref></ref>
|-
| [[Dixie Flying Service]] || [[Virginia]] || || || || || [[Charlottesville–Albemarle Airport|Charlottesville–Albemarle]] || 1930 || 1932 || Renamed to [[Ludington Air Lines]]<ref></ref>
|-
| [[Dolphin Airways]] || [[Florida]] || || DV || || FLAGSHIP || [[Tampa Airport|Tampa]] || 1981 || 1984 || Acquired by [[Provincetown-Boston Airline]]<ref></ref>
|-
| [[Dolphin Express Airlines]] || [[Florida]] || || 8U || IXX || ISLAND EXPRESS || [[Henry E. Rohlsen Airport|Saint Croix]] || 1994 || 2000|| <ref></ref>
|-
| [[Dorado Wings]] || [[Puerto Rico]] || || || || || || 1964 || 1982 || To [[Crown Air]]
|-
| [[Doug Geeting Aviation]] || [[Alaska]] || || || || || [[Talkeetna Airport|Talkeetna]] || 1990s || 2006 || Merged into [[K2 Aviation]]<ref></ref>
|-
| [[Dovair]] || [[Delaware]] || || || || || [[Delaware Airpark]] || 1976 || 1977 || Briefly operated as [[Baltimore Airways]]<ref></ref>
|-
| [[Dovair Air Transport]] || [[Delaware]] || || || || || [[Delaware Airpark]] || 1967 || 1969 || Air taxi flights<ref></ref>
|-
| [[Dove One]] || [[Florida]] || || || || || [[Fort Lauderdale Airport|Fort Lauderdale–Hollywood]] || 1990 || 1999 || Air taxi operator<ref></ref>
|-
| [[Downeast Airlines]] || [[Maine]] || || || || || [[Knox County Regional Airport|Knox County]] || 1960 || 2007 || Commuter airline<ref></ref>
|-
| [[Downeast Express]] || [[Maine]] || || E7 || DOW || DOWNEAST EXPRESS || [[Portland Jetport|Portland]] || 1995 || 1997 || Renamed Northeast Airlines<ref></ref>
|-
| [[Downtown Airlines]] || [[New York (state)|New York]] || || || || || [[New York Skyports Seaplane Base]] || 1972 || 1975 || Hourly service operated with float-equipped [[Piper Aztec]]<ref></ref>
|-
| [[Drummond Island Air]] || [[Michigan]] || || || DRE || MICHIGAN || [[Drummond Island Airport|Drummond Island]] || 1989 || 1991 || Established as [[Michigan Airways]]<ref></ref>
|-
| [[Dynamic International Airways]] || [[Pennsylvania]] || [[File:Dynamic Airways Boeing 767-336(ER) N740JM.jpg|100px]] || 2D || DYA || DYNAMIC AIR || [[Wayne, Pennsylvania|Wayne]] || 2015 || 2018 || Established as [[Dynamic Airways]]<ref></ref>
|-
| colspan="10" style="font-size:large; background-color:#eaecf0;" | [[#toc|<span style="color: black;">E</span>]]
|-
| [[Eagle Air International]] || [[Nevada]] || || V9 || VIK || || [[Las Vegas McCarran]] || 1969 || 1993 || Rebranded as Eagle Airlines<ref></ref>
|-
| [[Eagle Airline]] || [[Alabama]] || || || || || [[Auburn University Regional Airport|Auburn]] || 1985 || 1986 || Operated [[Piper Navajo]]<ref></ref>
|-
| [[Eagle Airlines (1930)|Eagle Airlines]] || [[Kansas]] || || || || || [[Charles B. Wheeler Downtown Airport|Kansas City Wheeler]] || 1930 || 1930 || Scheduled passenger service<ref></ref>
|-
| [[Eagle Airlines (1993)|Eagle Airlines]] || [[Nevada]] || [[File:N780EG MD-87 Eagle A-l MIA 03JUN94 (6917088987).jpg|100px]] || V9 || VIK || || [[Las Vegas McCarran]] || 1993 || 1997 || Began as Eagle Air International<ref></ref>
|-
| [[Eagle Canyon Airlines]] || [[Nevada]] || || FE || TLO || TALON || [[Las Vegas McCarran]] || 1969 || 1998 ||Merged into [[Scenic Airlines]] <ref></ref>
|-
| [[Eagle Commuter Airlines]] || [[Texas]] || || || ECA || EAGLEAIR || [[Brownwood Regional Airport|Brownwood]] || 1976 || 1986 || <ref name="Airlines of North America"></ref>
|-
| [[Eagle Jet Charter]] || [[Nevada]] || || || || || [[Las Vegas McCarran]] || 1996 || 1998 || Grand Canyon tours<ref></ref>
|-
| [[Eagle Wings]] || || [[File:Convair 240-4 AN0198829.jpg|100px]] || || || || || || ||
|-
| [[East Coast Commuter]] || [[Massachusetts]] || || || || || [[Boston Airport|Boston]] || 1963 || 1970 || <ref></ref>
|-
| [[East Hampton Aire]] || [[New York (state)|New York]] || || IN || EHA || AIR HAMPTON || [[East Hampton Airport|East Hampton]] || 1978 || 1991 || Operated subservices for Pilgrim Airlines<ref></ref>
|-
| [[East Texas Airlines]] || [[Texas]] || || || || || [[East Texas Regional Airport|Longview]] || 1950s || || <ref name="Airlines of North America"/>
|-
| [[Eastern Air Lines]] || [[New York (state)|New York]]<br />[[Florida]] || [[File:Eastern L-649 Constellation.jpg|100px]] || EA || EAL || EASTERN || [[Miami Airport|Miami]] || 1926 || 1991 || Established as [[Pitcairn Aviation]]
|-
| [[Eastern Air Lines (2015)]] || [[Florida]] || [[File:Eastern Air Lines Boeing 737-8AL N276EA (The Spirit of Captain Eddie Rickenbacker).jpg|100px]] || || || || [[Miami airport|Miami]] || 2015 || 2017 || Operated [[Boeing 737]] <ref></ref>
|-
| [[Eastern Air Lines Shuttle]] || [[Virginia]] || || || || || [[New York-LaGuardia]] || 1961 || 1989 || To [[Trump Shuttle]]
|-
| [[Eastern Metro Express]] || [[Georgia (U.S. state)|Georgia]] || [[File:Ex -- Eastern Metro Express BAe Jetstream 31's (8391129187).jpg|100px]] || || EME || EMAIR || [[Atlanta Airport|Atlanta]] || 1984 || 1991 || <ref></ref>
|-
| [[Eastman Airways]] || [[New York (state)|New York]] || || || || || [[Albany Airport|Albany]] || 1983 || 1984 || Renamed to [[Air Marc]]<ref></ref>
|-
| [[Eastwind Airlines]] || [[New Jersey]] || [[File:10ai - Eastwind Airlines Boeing 737-200, N221US@TPA,27.01.1998 - Flickr - Aero Icarus.jpg|100px]] || W9 || SGR || STINGER || [[Piedmont Triad Airport|Piedmont Triad]] || 1995 || 1999 ||
|-
| [[Ed's Aircraft Service]] || [[Oklahoma]] || || || || || || 1972 || 1973 || <ref></ref>
|-
| [[Edde Airlines]] || [[Utah]] || [[File:DC-3EddeAirlines (4426388930).jpg|100px]] || || || || [[Salt Lake City Airport|Salt Lake City]] || 1960 || 1965 || <ref></ref>
|-
| [[Ede-Aire]] || [[Michigan]] || || DV || || || [[Detroit Lakes Airport|Detroit Lakes]] || 1978 || 1981 || Acquired by [[Mesaba Airlines]]<ref></ref>
|-
| [[El Paso Transport]] || [[Texas]] || || || || || [[Big Spring McMahon–Wrinkle Airport|Big Spring McMahon]] || 1975 || 1975 || Renamed to [[Trans Regional Airlines]]<ref></ref>
|-
| [[Elan Air (1980)|Elan Air]] || [[Massachusetts]] || || || || || [[Boston Airport|Boston]] || 1980 || 1982 || <ref></ref>
|-
| [[Ellis Airlines]] || [[Alaska]] || || || || || [[Ketchikan Airport|Ketchikan]] || 1936 || 1962 || To [[Alaska Coastal Airlines]]
|-
| [[Emerald Air (United States)|Emerald Air]] || [[Texas]] || || OD || EFF || EMERALD || [[Austin Bergstrom Airport|Austin Bergstrom]] || 1978 || 1991 || Established as [[Emerald Valley Airlines]]. To [[Braniff International Airlines, Inc.]]
|-
| [[Emery Worldwide]] || [[Ohio]] || [[File:Emery Worldwide Douglas DC-8-73CF PER Wheatley-1.jpg|100px]] || EB || EWW || EMERY || [[Dayton International Airport|Dayton]] || 1946 || 2001 ||
|-
| [[Empire Airlines (1946)|Empire Airlines]] || [[Idaho]] || || || || || [[Boise Airport|Boise]] || 1946 || 1952 || Established as [[Zimmerly Air Lines]]<ref name="Empire Airlines"></ref>
|-
| [[Empire Airlines (1976–1985)|Empire Airlines]] || [[New York (state)|New York]] || [[File:Fokker F28-4000 N119UR Empire.Piedmont LGA 27.04.86 edited-4.jpg|100px]] || || UR || || [[Oneida County Airport|Oneida County]] || 1976 || 1985 || To [[Piedmont Airlines]]
|-
| [[Empire Airways]] || [[New York (state)|New York]] || || || JKR || JOKER || [[Republic Airport|Farmingdale]] || 2004 || 2012 ||
|-
| [[Empire State Airlines]] || [[New York (state)|New York]] || || || || || [[Syracuse Airport|Syracuse]] || 1964 || 1966 || Third level carrier<ref></ref>
|-
| [[Empires Airlines]] || || || || || || [[Spokane International Airport|Spokane]] || 1946 || 1952 || Merged with [[Zimmerly Airlines]] to form [[West Coast Airlines]]
|-
| [[Encompass Aviation]] || [[California]] || || LC || ROM || || [[Hawthorne Municipal Airport (California)|Hawthorne Jack Northrop]] || 2017|| 2019|| Passenger charter carrier<ref></ref>
|-
| [[Enterprise Airlines]] || [[Ohio]] || || || JSP || JETSPEED || [[Cincinnati/Northern Kentucky Airport|Cincinnati/Northern Kentucky]] || 1988 || 1990 || Regional carrier connections to the [[Concorde]]<ref></ref>
|-
| [[Eos Airlines]] || [[New York (state)|New York]] || [[File:EOS Airlines Boeing 757 Pinter.jpg|100px]] || E0 || ESS || NEW DAWN || [[New York Kennedy]] || 2004 || 2009 ||
|-
| [[Era Aviation]] || [[Alaska]] || [[File:Era Aviation plane landing at ANC.jpg|100px]] || 7H || ERH || ERAH || [[Anchorage Airport|Anchorage]] || 1948 || 2009 || Formed as [[Economy Helicopters]], acquired by [[Frontier Alaska]], renamed to [[Era Alaska]] now [[Ravn Alaska]]
|-
| [[Essair Airways]] || [[Texas]] || [[File:Douglas C-47-DL NC47968 Pioneer Als 1948 edited-2.jpg|100px]] || || || || [[Houston-Hobby]] || 1939 || 1946 || Renamed to [[Pioneer Airlines]]
|-
| [[Eugene Aviation Services]] || [[Oregon]] || || || || || [[Eugene Airport|Eugene]] || 1956 || 1969 || Operated on behalf of [[West Coast Airlines]] <ref></ref>
|-
| [[Air Pacific (United States)|Eureka Aero]] || [[California]] || || || || || [[Samoa Field Airport|Samoa Field]] || 1970 || 1979 || Renamed [[Air Pacific (United States)]]
|-
| [[Evergreen International Airlines]] || [[Oregon]] || [[File:Evergreen B747-200F EDFH.jpg|100px]] || EZ || EIA || EVERGREEN || [[New York Kennedy]] || 1975 || 2013 || See also [[Evergreen International Aviation]]
|-
| [[Evergreen International Aviation]] || [[Oregon]] || [[File:Hughes 369D N11035 at Evergreen Museum by Rob Bixby.jpg|100px]] || || || || || 1960 || 2014 || Formed as Evergreen Helicopters, see also [[Evergreen International Airlines]] and [[Intermountain Aviation]]
|-
| [[Exec Air]] || [[New York (state)|New York]] || || || || || [[Sullivan County Airport|Sullivan County]] || 1996 || 1999 || Renamed to [[Exec Air of Naples]]<ref></ref>
|-
| [[Lone Star Airlines|Exec Express]] || [[Texas]] || [[File:Exec Express Dornier 228.jpg|100px]] || || || || [[Dallas/Fort Worth Airport|Dallas/Fort Worth]] || 1984 || 1998 || See [[Lone Star Airlines]]
|-
| [[Excellaire]] || [[Colorado]] || || BH || AUS || || [[Stapleton Airport|Stapleton]] || 1974 || 1985 || Edtablished as US Aviation. Changed to AIR US in 1977. Became Execellaire in 1984.<ref></ref>
|-
| [[Execuair]] || [[Washington (state)|Washington]] || || || || || [[Seattle Airport|Seattle-Tacoma]] || 1971 || 1977 || Renamed to [[Columbia Pacific Airlines ]]<ref></ref>
|-
| [[Executive Air Transport]] || [[Michigan]] || || || || || [[Muskegon County Airport|Muskegon]] || 1995 || 1995 || Executive charter and cargo carrier<ref></ref>
|-
| [[Executive Airlines (1964)|Executive Airlines]] || [[Florida]] || || || || || || 1964 || 1971 || <ref></ref>
|-
| [[Executive Airlines (1967)|Executive Airlines]] || [[Massachusetts]] || || EX || || || [[Boston Airport|Boston]] || 1967 || 1973 || Established as [[National Executive Flight Service]]<ref></ref>
|-
| [[Executive Airlines (1976)|Executive Airlines]] || [[Massachusetts]] || || || || || [[Hanscom Field]] || 1976 || 1977 || Established as [[Air Speed]]<ref></ref>
|-
| [[Executive Airlines]] || [[Puerto Rico]] || || OW || EGF || EAGLE FLIGHT || [[Luis Muñoz Marín International Airport|San Juan]] || 1986 || 2013 || Began as Executive Air Charter
|-
| [[Executive Airlines (1991)|Executive Airlines]] || [[New York (state)|New York]] || || YL || ORA || || [[Republic Airport|Farmingdale]] || 1991 || 2003 || Began as [[Long Island Airlines]]<ref></ref>
|-
| [[Executive Airshare]] || [[Missouri]] || || || XSR || || [[Charles B. Wheeler Downtown Airport|Kansas City Wheeler]] || 1974 || 2018 || Rebranded [[Airshare]] <ref></ref>
|-
| [[Executive Charter Service]] || [[Alaska]] || || || || || [[Bethel Airport|Bethel]] || 1983 || 1985 || Acquired by [[Unalakleet Air Taxi]]<ref></ref>
|-
| [[Executive Flight Services]] || [[Oregon]] || || || || || [[Portland International Airport|Portland]] || 1961 || 1977 || Renamed to [[Air Oregon]]<ref></ref>
|-
| [[Executive Jet Aviation (1977)|Executive Jet Aviation]] || [[Ohio]] || || || || || [[John Glenn Columbus International Airport|Columbus Glenn]] || 1977 || 1978 || Merged with [[Newport Aero]] to form [[EJA/Newport]]<ref></ref>
|-
| [[Executive Jet Aviation]] || [[New Jersey]] || || EJ || EJA || EXECJET || [[Teterboro Airport|Teterboro]] || 1965 || 2007 || Established as [[Executive Jet Airways ]]<ref></ref>
|-
| [[Executive Yankee Airlines]] || [[Massachusetts]] || || || || || [[Pittsfield Airport|Pittsfield]] || 1968 || 1969 || Established as [[Yankee Airlines]]<ref></ref>
|-
| [[Express Air (1997)|Express Air]] || [[Arizona]] || || || AAE || ARIZONA || [[Phoenix Sky Harbor Airport|Phoenix Sky Harbor]] || 1997 || 2001 || <ref></ref>
|-
| [[Express Airlines I]] || [[Tennessee]] || || 9E || FLG || FLAGSHIP || [[Memphis airport|Memphis]] || 1995 || 2002 || Renamed to [[Pinnacle Airlines]]<ref></ref>
|-
| [[Express One International]] || [[Texas]] || [[File:Express One International DC-10 OH-LHA at KJFK 19930812.jpg|100px]] || EO || LHN || LONGHORN || [[Dallas/Fort Worth Airport|Dallas/Fort Worth]] || 1995 || 2002 ||Renamed to [[Pinnacle Airlines]] then [[Endeavor Air]] <ref></ref>
|-
| [[ExpressJet]] || [[Georgia (U.S. state)|Georgia]] || [[File:ExpressJet N884AS Bombardier CRJ200 (27812679864).jpg|100px]] || EV || ASQ || ACEY || [[Atlanta Airport|Atlanta]] || 1986 || 2020 || <ref></ref>
|-
| [[Express.Net Airlines]] || [[Florida]] || [[File:EM N704A(express.net airlines) (3602022979).jpg|100px]] || || XNA || EXPRESSNET || [[Naples Airport (Florida)|Naples]] || 1972 || 2008 || Formed as [[Transcontinental Airlines]]
|-
| colspan="10" style="font-size:large; background-color:#eaecf0;" | [[#toc|<span style="color: black;">F</span>]]
|-
| [[Fairbanks Air]] || [[Alaska]] || || || || || [[Fairbanks Airport|Fairbanks]] || 1965 || 1975 || Renamed [[Great Northern Airlines]]<ref name="Great Northern Airlines"></ref>
|-
| [[Fairbanks Air Service]] || [[Alaska]] || || || || || [[Fairbanks Airport|Fairbanks]] || 1955 || 1976 || Pax and cargo charters within Alaska<ref></ref>
|-
| [[Fairbanks Airplane Company]] || [[Alaska]] || || || || || [[Fairbanks Airport|Fairbanks]] || 1925 || 1926 || Operated [[Fokker F.III]]. Absorbed into [[Wien Air Alaska|Wien Alaska Airways]]<ref></ref>
|-
| [[Fairways Corp.]] || [[Virginia]] || || || FWY || || [[Washington National]] || 1969 || 1989 || [[Intrastate airline|Intrastate]] carrier<ref></ref>
|-
| [[Falcon Air Express]] || [[Florida]] || [[File:N125MN McDonnell Douglas MD-83 Falcon Air (7474842064).jpg|100px]] || F2 || FAO || PANTHER || [[Miami Airport|Miani]] || 1995 || 2015 ||
|-
| [[Falcon Airways (USA)|Falcon Airways]] || [[Texas]] || [[File:Air-to-air with a Falcon Airways Aviation Traders ATL-98 Carvair.jpg|100px]] || || || || [[Addison Airport|Addison]] || 1971|| 1979 || Operated [[Carvair]]<ref></ref>
|-
| [[Family Airlines]] || [[Nevada]] || [[File:Family Airlines Boeing 747-100 Maiwald.jpg|100px]] || || || || [[Las Vegas McCarran]] || 1992 || 1992 || Never started operations
|-
| [[FAR Airlines]] || [[New York (state)|New York]] || || || || || [[New York Kennedy]] || 1968|| 1968 || <ref></ref>
|-
| [[Farthest North Airplane Company]] || [[Alaska]] || || || || || [[Fairbanks Airport|Faibanks]] || 1923 || 1924 || [[Ben Eielson]] first flight on a [[Curtiss JN-4|Curtiss Jenny JN-4D]] took place on 3 July 1923 <ref></ref>
|-
| [[Farwest Airlines]] || [[California]] || [[File:NAMC YS-11, Far West Airlines JP6551301.jpg|100px]] || || FRW || || [[Fresno Yosemite International Airport|Fresno Yosemite]] || 1984 || 1984|| Operated two leased [[NAMC YS-11]]<ref></ref>
|-
| [[Grand Canyon Railway#Max and Thelma Biegert ownership|Farwest Airlines]] || [[Arizona]] || || || || || [[Phoenix Sky Harbor Airport|Phoenix Sky Harbor]] || 1999|| 2004 || Operated [[DHC Dash 7]] <ref></ref>
|-
| [[Federated Airlines]] || [[New York (state)|New York]] || || || || || [[New York-LaGuardia]] || 1948 || 1952 || Irregular pax services<ref></ref>
|-
| [[Ferguson Airways]] || [[Alaska]] || || || || || [[Anchorage Airport|Anchorage]] || 1949 || 1949 || Acquired by [[Wien Alaska Airlines]]<ref></ref>
|-
| [[Ferns Flying Service]] || [[New Hampshire]] || || || || || [[Concord Municipal Airport|Concord]] || 1969 || 1969 || Daily commuter service between [[Concord, New Hampshire|Concord]] and [[Boston]]<ref></ref>
|-
| [[Fiesta Airline]] || || || || FIE || FIESTA || || 1971 || 1973 || <ref></ref>
|-
| [[Fina Air]] || [[Puerto Rico]] || || || || || [[Luis Muñoz Marín International Airport|San Juan]] || 2003 || ||
|-
| [[Finair Express]] || [[Florida]] || || || FNX || FINEX || [[Miami Airport|Miami]] || 1982 || 1984 || Subcontract carrier for [[Air Florida Commuter]] then renamed to [[Southern Express]]<ref></ref>
|-
| [[Financial Air Express]] || [[Michigan]] || || || || || [[Oakland County International Airport|Pontiac]] || 1974 || 1974 || Founded by [[Gerald Mercer]] <ref></ref>
|-
| [[Fine Air]] || [[Florida]] || [[File:McDonnell Douglas DC-8-61(F), Fine Air AN0174898.jpg|100px]] || FB || FBF || FINE AIR || [[Miami Airport|Miami]] || 1989 || 2002 || To [[Arrow Air]]
|-
| [[First Air (1982)|First Air]] || [[California]] || || || || || [[Los Angeles Airport|Los Angeles]] || 1982 || 1983 || Renamed to [[Regent Air]]. All-first class service<ref></ref>
|-
| [[Fischer Brothers Aviation]] || [[Ohio]] || [[File:De Havilland DH-114 Heron, Allegheny Commuter Airlines (Fischer Brothers Aviation) JP5935364.jpg|100px]] || GP || GCS || GALION || [[Galion Municipal Airport|Galion]] || 1989 || 2001 || Established as [[Galion Commuter Service]]. Became an [[Allegheny Commuter]]. Acquired by [[Midway Airlines (1976–1991)|Midway Airlines]] and renamed to [[Midway Commuter]]<ref></ref>
|-
| [[Five Star Airlines]] || [[Massachusetts]] || || || FIV || FIVE STAR || || 1985 || 1989 || Operated [[L-1011 TriStar]]<ref></ref>
|-
| [[Flagship Airlines]] || [[Tennessee]] || [[File:ATR ATR-42-300, American Eagle (Flagship Airlines) AN0205348.jpg|100px]] || || || || [[Nashville International Airport|Nashville]] || 1991 || 1998 || Formed by the merger of [[Command Airways]] into [[Nashville Eagle]], merged with [[Simmons Airlines]] and [[Wings West Airlines]] to form [[Envoy Air|American Eagle Airlines]]
|-
| [[Flagship Express Services]] || [[Massachusetts]] || || || FSX || FLAG || || 1991 || 1991 || Established as [[Rosenbalm Aviation]]<ref></ref>
|-
| [[Fleet Airways]] || [[Minnesota]] || || || || || [[Duluth Airport|Duluth]] || 1967 || 1968 || Renamed to [[Fleet Airlines]]<ref></ref>
|-
| [[Fleetway Airlines]] || [[Texas]] || || || || || [[Robert Mueller Municipal Airport|Austin Mueller]] || 1967 || 1969 || <ref></ref>
|-
| [[Fleming International Airways]] || || || || || || || 1973 || 1983 || All-cargo carrier. Renamed to [[Cam Air International]]<ref></ref>
|-
| [[Flight Alaska]] || [[Alaska]] || || 4Y || UYA || || [[Bethel Airport|Bethel]] || 2000 || 2004 || Established as [[Yute Air Alaska]]. Renamed to [[Yute Air]]<ref></ref>
|-
| [[Flight Express (USA)|Flight Express]] || || || || EXR || FLIGHT EXPRESS || || 1985 || 2013 || Established as [[Chapman Air]]<ref></ref>
|-
| [[Flight International Airlines]] || [[Georgia (U.S. state)|Georgia]] || || || FIV || FLIGHT INTERNATIONAL || [[Atlanta Airport|Atlanta]] || 1984 || 1987 || <ref></ref>
|-
| [[Flight Line]] || [[Missouri]] || || || FLN || FAST LINE || [[Cape Girardeau Airport|Cape Girardeau]] || 1985 || 1986 || Renamed to [[Southern Airways (1986)|Southern Airways]]<ref></ref>
|-
| [[Flight Operations]] || [[Ohio]] || || || FOI || || [[Cleveland Hopkins]] || 1979 || 1979 || Charter carrier. Acquired by [[Crow Executive Air]]<ref></ref>
|-
| [[Flight Options]] || [[New York (state)|New York]] || [[File:Embraer ERJ-135BJ Legacy, Flight Options JP7735985.jpg|100px]] || || OPT || OPTIONS || [[Greater Binghamton Airport|Greater Binghamton]] || 1999 || 1999 || <ref></ref>
|-
| [[Flight Service]] || [[New York (state)|New York]] || || || || || [[Syracuse Airport|Syracuse]] || 1953 || 1964 || Third level carrier <ref></ref>
|-
| [[Flightways Aviation System]] || [[Pennsylvania]] || || || || || [[Philadelphia airport|Philadelphia]] || 1974 || 1975 || Commuter services<ref></ref>
|-
| [[Florence Airlines]] || [[South Carolina]] || || || || || [[Florence Regional Airport|Florence]] || 1974 || 1975 || Established as [[Air Taxi]]<ref></ref>
|-
| [[Florida Air Lines]] || [[Florida]] || || || || || [[Sarasota-Bradenton Airport|Sarasota-Bradenton]] || 1969 || 1981 || Established as [[Florida Air Taxi]]. Became [[Southern International Airways]]. Operated [[DC-3]], [[Cessna 402]]<ref></ref>
|-
| [[Florida Air Taxi]] || [[Florida]] || || || || || [[Tampa Airport|Tampa]] || 1964 || 1968 || Renamed to [[Florida Airlines]]<ref></ref>
|-
| [[Florida Aircraft Leasing]] || [[Florida]] || [[File:Douglas C-54A Skymaster (DC-4), Florida Aircraft Leasing AN0216731.jpg|100px]] || || || || || || ||
|-
| [[Florida Airlines]] || [[Florida]] || [[File:Martin 404 Florida Airlines F209-33A-b.jpg|100px]] || FE || || || [[Tampa Airport|Tampa]] || 1960 || 1981 ||
|-
| [[Florida Airmotive]] || [[Florida]] || || || || || [[Lantana Airport|Lantana]] || 1940 || 1940 || Charter carrier<ref></ref>
|-
| [[Florida Airways]] || [[Florida]] || [[File:Florida Airways.jpg|100px]] || || || || [[Miami Airport|Miami]] || 1923 || 1927 ||
|-
| [[Florida Airways (1947)|Florida Airways]] || [[Florida]] || || || || || [[Orlando International Airport|Orlando]] || 1947 || 1949 || Established as [[Orlando Airlines]]<ref></ref>
|-
| [[Florida Atlantic Airlines]] || [[Florida]] || || || || || [[Fort Lauderdale Airport|Fort Lauderdale]] || 1968 || 1970 || <ref></ref>
|-
| [[Florida Coastal Airlines]] || [[Florida]] || || PA || FCL || FLORIDA COASTAL || [[Fort Lauderdale-Hollywood Airport|Fort Lauderdale-Hollywood]] || 1995 || 2010 ||
|-
| [[Florida Commuter Airlines]] || [[Florida]] || || || FCA || || [[Palm Beach Airport|Palm Beach]] || 1980 || 1981 || To [[Southern Airways]]
|-
| [[Florida Express]] || [[Florida]] || || ZO || FLX || FLEXAIR || [[Orlando International Airport|Orlando]] || 1983 || 1988 || Merged into [[Braniff (1983–1990)]]
|-
| [[Florida West International Airways|Florida West Airlines]] || [[Florida]] || [[File:Boeing 707-321C, Florida West Airlines AN0195056.jpg|100px]] || HG || FWL || FLO WEST || [[Miami Airport|Miami]] || 1989|| 1995 || Acquired by [[Florida West International Airways]]<ref></ref>
|-
| [[Florida West International Airways]] || [[Florida]] || [[File:166aq - Florida West International Airlines Boeing 767-316FER; N316LA@UIO;26.02.2002 (5573634477).jpg|100px]] || RF || FWL || FLO WEST || [[Miami Airport|Miami]] || 1981 || 2017 ||
|-
| [[Mesa Airlines#FloridaGulf Airlines|FloridaGulf Airlines]] || [[Florida]] || || || || || [[Tampa Airport|Tampa]] || 1991 || 1997 || Merged into [[Air Midwest]]
|-
| [[Fly First Class]] || || || F3 || SGB || SONGBIRD || || 2008 || 2008 || <ref></ref>
|-
| [[Fly Guam]] || [[Guam]] || [[File:Fly Guam Boeing 737-400; N238AG@HKG;06.08.2011 616am (6297959649).jpg|100px]] || || || || [[Guam Airport|Guam]] || 2008 || 2012 ||
|-
| [[FlyHawaii Airlines]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 2005 || 2005 || Never started operations
|-
| [[Flying Fox Services]] || || || || || || || 1929 || 1929 || Acquired by [[Delta Air Service]]<ref></ref>
|-
| [[Flying Tiger Air Services]] || || || || || || [[Narita International Airport|Tokyo Narita]] || 1966 || 1967 || Branch of [[Flying Tiger Lines]]. Contract to [[Military Airlift Command]]<ref></ref>
|-
| [[Flying Tiger Line]] || [[California]] || [[File:Boeing 747-249F-SCD, Flying Tigers AN1826867.jpg|100px]] || FT || FTL || TIGER || [[Los Angeles Airport|Los Angeles]] || 1945 || 1989 || Merged into [[FedEx Express]]
|-
| [[Flying W Airways]] || [[Florida]] || || || || || [[Anchorage Airport|Anchorage]] || 1967 || 1972 || Subsidiary of Red Dodge Aviation<ref></ref>
|-
| [[Focus Air Cargo]] || [[Florida]] || [[File:Focus Air Boeing 747-200 KvW.jpg|100px]] || F2 || FKS || FOCUS || [[Fort Lauderdale Airport|Fort Lauderdale]] || 2004 || 2008 ||
|-
| [[Folsom's Air Service]] || [[Maine]] || || || || || [[Greenville Municipal Airport (Maine)|Greenville]] || 1989 || 2006 || Charter carrier<ref></ref>
|-
| [[Fontana Aviation]] || [[Michigan]] || || || || || [[Ford Airport (Iron Mountain)|Iron Mountain]] || 1967 || 1977 || Third-level services<ref></ref>
|-
| [[Ford Air Transport Service]] || [[Illinois]] || || || || || [[Detroit airport|Detroit]] || 1925 || 1932 || Merged with [[Stout Air Service]]<ref></ref>
|-
| [[Forde-Aire]] || || || || SQH || SUSQUEHANNA || || 1978 || 1979 || Renamed to [[Susquehanna Airways]]<ref></ref>
|-
| [[Fort Collins Flying Service]] || [[Colorado]] || || || || || [[Denver Airport|Denver]] || 1980 || 1981 || Established as [[Valley Airpark]]. Acquired by [[Air Link Corporation]]<ref></ref>
|-
| [[Fort Vancouver Airlines]] || [[Washington (state)|Washington]] || || || || || [[Portland International Airport|Vancouver]] || 1979 || 1981 || Commuter carrier. [[Professional Air Traffic Controllers Organization (1968)#August 1981 strike|PATCO strike]] caused the closing.<ref></ref>
|-
| [[Fort Wayne Air Service]] || [[Indiana]] || || || || || [[Fort Wayne Airport|Fort Wayne]] || 1963 || 1967 || Scheduled air taxi services to Detroit<ref></ref>
|-
| [[Fort Worth Airlines]] || [[Texas]] || || || FTW || FORT WORTH AIR || [[Fort Worth Meacham International Airport|Fort Worth Meacham]] || 1984 || 1985 || Went bankrupt
|-
| [[Foster Aviation]] || [[Alaska]] || || || FSA || FOSTER-AIR || [[Nome Airport|Nome]] || 1973 || 1984 || Was an [[Fixed-base operator|FBO operator]] by Neal Foster<ref></ref>
|-
| [[Four Star Air Cargo]] || [[Puerto Rico]] || [[File:FourStar N135FS STT 14Aug2009.jpg|100px]] || HK || FSC || FOUR STAR || [[Luis Muñoz Marín International Airport|San Juan]] || 1982 || 2009 || Started in the [[United States Virgin Islands]]
|-
| [[Fox Cities Airlines]] || [[Wisconsin]] || || || || || || 1963 || 1965 || Operated [[de Havilland Dove]]. Merged into [[Air Wisconsin]]<ref></ref>
|-
| [[Martz Group|Frank Martz Coach Co.]] || [[New York (state)|New York]] || || || || || [[Buffalo Niagara International Airport|Buffalo Niagara]] || 1929 || 1930 || Renamed to [[Martz Air Lines]]<ref></ref>
|-
| [[Freedom Airlines (1980)|Freedom Airlines]] || [[Ohio]] || || DN || || LIBERTY || [[Cleveland Hopkins]] || 1980 || 1984 || Subsidiary of Red Dodge Aviation<ref></ref>
|-
| [[Freedom Airlines]] || [[Texas]] || || F8 || FRL || FREEDOM AIR || [[Cincinnati/Northern Kentucky Airport|Cincinnati/Northern Kentucky]] || 2002 || 2010 || Shut down by parent company
|-
| [[Freelandia]] || || || || || || [[Newark Liberty Airport|Newark Liberty]] || 1973 || 1974 ||
|-
| [[Friedkin Airlines]] || [[California]] || || || || || [[San Diego Airport|San Diego]] || 1948 || 1948 || <ref></ref>
|-
| [[Friendship Air Alaska]] || [[Alaska]] || || 4H || FAL || FRIENDSHIP || [[Fairbanks Airport|Fairbanks]] || 1986 || 1989 || Established as [[Harold's Air Service]]. Resumed as [[Tanana Air Service]] in 1992<ref></ref>
|-
| [[Fromhagen Aviation]] || [[Florida]] || || || || || [[St. Pete-Clearwater (airport)|St. Pete-Clearwater]] || 1969 || 1998 || <ref></ref>
|-
| [[Frontier Airlines (1950–1986)|Frontier Airlines]] || [[Colorado]] || [[File:Frontier Airlines Boeing 737-200 N7382F Marmet.jpg|100px]] || FL || FTA || FRONTIER || [[Denver Airport|Denver]] || 1950 || 1986 || Went bankrupt; some operations absorbed by [[Continental Airlines]]
|-
| [[Frontier Alaska]] || [[Alaska]] || || || || || [[Anchorage Airport|Anchorage]] || 2008 || 2014 || <ref></ref>
|-
| [[Frontier Express#Frontier Express|Frontier Express]] || [[Wisconsin]] || [[File:N270SK.jpg|100px]] || || || || [[Milwaukee Mitchell Airport|Milwaukee Mitchell]] || 2011 || 2013 || Operated by [[Chautauqua Airlines]] <ref></ref>
|-
| [[Frontier Flying Service]] || [[Alaska]] || || || || || [[Fairbanks Airport|Fairbanks]] || 1950 || 2014 ||
|-
| [[Frontier Horizon Airlines]] || [[Colorado]] || [[File:Boeing 727-23, Frontier Horizon Airlines JP5894695.jpg|100px]] || FL || FLH || MILE HIGH || [[Stapleton Airport|Denver Stapleton]] || 1983 || 1986 ||
|-
| [[Funair]] || [[Florida]] || || || || || [[Miami Airport|Miami]] || 1996 || 2001 || Operated for [[Carnival Cruise Lines]] <ref></ref>
|-
| [[Funworld International Airways]] || [[Florida]] || || || || || [[Miami Airport|Miami]] || 1993 || 1994 || Operated [[Boeing 727-200]] <ref></ref>
|-
| [[Futura Air Lines]] || [[California]] || || || || || [[Oakland Airport|Oakland]] || 1962 || 1962 || <ref></ref>
|-
| colspan="10" style="font-size:large; background-color:#eaecf0;" | [[#toc|<span style="color: black;">G</span>]]
|-
| [[Galaxy Airlines (1968)|Galaxy Airlines]] || [[Tennessee]] || || || || || [[Cleveland Hopkins]] || 1968 || 1969 || Commuter services. Operated [[Douglas DC-3]] <ref></ref>
|-
| [[Galaxy Airlines (United States)|Galaxy Airlines]] || [[Florida]] || || 9G || GAL || GALAXY || [[Fort Lauderdale]] || 1978 || 1987 ||
|-
| [[Galena Air Service]] || [[Alaska]] || || || GAS || GALENA AIR SERVICE || [[Galena Airport|Galena]] || 1986 || 1989 || Acquired by [[Hermen’s Air]]<ref></ref>
|-
| [[Gateway Aviation]] || [[Wisconsin]] || || || || || [[La Crosse Regional Airport|La Crosse]] || 1968 || 1969 || Renamed to [[Mississippi Valley Airways]]<ref></ref>
|-
| [[Gem State Airlines]] || [[Idaho]] || [[File:Gem State Airlines Convair 580 Silagi-1.jpg|100px]] || GS || || || [[Coeur d'Alene Airport|Coeur d'Alene]] || 1978 || 1980 || Merged with [[Air Pacific (United States)]] to become [[Golden Gate Airlines]]
|-
| [[Gemini Air Cargo]] || [[Minnesota]] || [[File:Gemini Air Cargo McDonnell Douglas MD-11F Bidini.jpg|100px]] || GR || GCO || GEMINI || [[Miami Airport|Miami]] || 1995 || 2008 ||
|-
| [[General Air Lines]] || || || || || || [[San Diego Airport|San Diego]] || 1934 || 1934 || Renamed to [[Western Air Express]]<ref></ref>
|-
| [[General Airlines]] || [[Pennsylvania]] || || || GNL || GENERAL || || 1978 || 1979 || Established as [[General Aviation Service]]<ref></ref>
|-
| [[Geo Air]] || [[Florida]] || [[File:Cessna 402B Businessliner, Geo Air AN2150439.jpg|100px]] || || || || || 1995 || 2008 ||
|-
| [[Georgia Air]] || [[Georgia (U.S. state)|Georgia]] || || || || || [[Atlanta Airport|Atlanta]] || 1970 || 1972 || <ref></ref>
|-
| [[Georgia Air Freight]] || [[Georgia (U.S. state)|Georgia]] || || GS || || || [[Atlanta Airport|Atlanta]] || 1978 || 1979 || <ref></ref>
|-
| [[Georgia Skies]] || [[Georgia (U.S. state)|Georgia]] || [[File:GeorgiaSkies Cessna 208B N304PW ATL.jpg|100px]] || LI || NMI || TSUNAMI || [[Atlanta Airport|Atlanta]] || 2008 || 2013 || A [[Pacific Wings]] subsidiary
|-
| [[GID Air Services]] || [[Texas]] || || || || || [[Fort Worth Meacham (airport)|Fort Worth Meacham]] || 1982 || 1986 || Operated [[CV-580]]<ref></ref>
|-
| [[Gillam Airways]] || [[Alaska]] || || || || || [[Valdez Airport|Valdez]] || 1932 || 1932 || <ref></ref>
|-
| [[Gilley Airways]] || [[New York (state)|New York]] || || || || || [[Floyd Bennett Airport|Glens Falls]] || 1961 || 1979 || All-cargo commuter<ref></ref>
|-
| [[Gilpin Airlines|Gilpin Air Lines]] || [[California]] || || || || || [[Los Angeles Airport|Los Angeles]] || 1931 || 1934 || Renamed to [[C&G Air Lines]]<ref></ref>
|-
| [[GLO Airlines]] || [[Louisiana]] || [[File:GLOAircraft.jpg|100px]] || || || || [[New Orleans airport|New Orleans]] || 2015 || 2017 || <ref></ref>
|-
| [[Global International Airways]] || [[Missouri]] || [[File:Boeing 707-321B, Global International Airways - GIA AN1057583.jpg|100px]] || GX || GAX || GLOBAL || [[Kansas City airport|Kansas City]] || 1981 || 1984 ||
|-
| [[Globe Air]] || [[Arizona]] || || || || || [[New Orleans airport|New Orleans]] || 1981 || 1985 || Operating name of Aircraft Specialities of [[Mesa Airlines]]<ref></ref>
|-
| [[Globe Freight Airline]] || || || || || || || 1945 || 1948 || <ref></ref>
|-
| [[Go! (airline)|go!]] || [[Hawaii]] || [[File:425bd - Go! Canadair RJ200ER; N654BR@HNL;01.10.2006 (4949481061).jpg|100px]] || YV || ASH || AIR SHUTTLE || [[Honolulu Airport|Honolulu]] || 2006 || 2014 ||
|-
| [[Go! Mokulele]] || [[Hawaii]] || [[File:Go-Mokulele.jpg|100px]] || || || || [[Honolulu Airport|Honolulu]] || 2009 || 2012 ||
|-
| [[Go Transportation]] || || || || || || || 1971 || 1977 || Established as [[Ron Clark Enterprises]]. Renamed to [[Go Air (1977)|Go Air]]<ref></ref>
|-
| [[Gold Coast Air]] || [[California]] || || || GMR || EXPEDITOR || [[Los Angeles Airport|Los Angeles]] || 1981 || 1982 || <ref></ref>
|-
| [[Gold Coast Air Taxi]] || [[Florida]] || || || || || [[Miami Airport|Miami]] || 1966 || 1967 || Renamed to [[Gold Coast Airways]] <ref></ref>
|-
| [[Gold Coast Airways]] || [[Florida]] || || || || || [[Miami Airport|Miami]] || 1967 || 1969 || Acquired by [[Executive Airlines]]<ref></ref>
|-
| [[Golden Airlines]] || || || || GDD || GOLDEN AIRLINES || || 1999 || 1999 || <ref></ref>
|-
| [[Golden Airways]] || || || || || || || 1980 || 1983|| Established as [[Ancar Aviation]]<ref></ref>
|-
| [[Golden Carriage Air]] || || || || || || || 1979 || 1980|| <ref></ref>
|-
| [[Golden Eagle Airlines (1978)|Golden Eagle Airlines]] || || || || GEL || GOLDEN EAGLE || || 1978 || 1979|| Absorbed by [[WestAir Airlines]]<ref></ref>
|-
| [[Golden Gate Airlines]] || [[California]] || [[File:Golden Gate Airlines Dash 7 Silagi-1.jpg|100px]] || GG || || || [[Monterey Regional Airport|Monterey]] || 1980 || 1981 || Merged with [[Swift Aire Lines]]
|-
| [[Golden Gate Airways]] || [[California]] || || || || || [[San Francisco Airport|San Francisco]] || 1960 || 1962 || <ref></ref>
|-
| [[Golden Isles Airlines]] || [[Georgia (U.S. state)|Georgia]] || || || || || [[Malcolm McKinnon Airport|McKinnon St. Simons Island]] || 1960 || 1960 || Operated [[de Havilland Dove]]<ref></ref>
|-
| [[Golden North Airways]] || [[Alaska]] || || || || || || 1947 || 1949|| Operated [[C-46]]<ref></ref>
|-
| [[Golden Nugget Aviation]] || || || || || || || 1982 || 2001|| <ref></ref>
|-
| [[Golden Pacific Airlines (1969–1973)|Golden Pacific Airlines]] || [[California]] || [[File:Convair 600 Golden Pacific Airlines (5622613325).jpg|100px]] || || || || [[San Francisco Airport|San Francisco]] || 1969 || 1973 ||
|-
| [[Golden Pacific Airlines]] || [[Arizona]] || || YB || GPA || GOLD PAC || [[Kingman Airport (Arizona)|Kingman]] || 1981 || 1989 ||
|-
| [[Golden South Airlines]] || [[Florida]] || || || || || [[Treasure Coast International Airport|Fort Pierce]] || 1979 || 1979 || <ref></ref>
|-
| [[Golden State Airlines]] || [[California]] || [[File:C-46FgoldenstateBF58 XXX (4439461885).jpg|100px]] || GW || GOL || GOLDEN STATE || || 1955 || 1987 || <ref></ref>
|-
| [[Golden State Airlines]] || [[Arizona]] || || || GSC || GOLDEN STATE || [[John Wayne Airport|Santa Ana]] || 1979 || 1985 || <ref></ref>
|-
| [[Golden Valley Aero]] || || || || || || || 1982 || 1982 || <ref></ref>
|-
| [[Golden West Airlines]] || [[California]] || [[File:DHC-6 N63128 G.West LAX 17.10.70 edited-3.jpg|100px]] || GW || GWA || GOLDEN WEST|| [[Long Beach Airport|Long Beach]] || 1967 || 1983 ||
|-
| [[Golden West Airlines (1968)|Golden West Airlines]] || [[California]] || || || || || [[Van Nuys Airport|Van Nuys]] || 1968 || 1969 || <ref></ref>
|-
| [[Gopher Airlines]] || || || || || || || 1968 || 1968 || <ref></ref>
|-
| [[Gopher Aviation]] || || || || || || || 1959 || 1959 || <ref></ref>
|-
| [[Gordon Air]] || || || || || || || 1984 || 2000 || Founded by John Gordon. Renamed to [[Ultimate Jetcharters]]<ref></ref>
|-
| [[Gorst Air Transport]] || [[Washington (state)|Washington]] || || || || || [[Kenmore Air Harbor Seaplane Base|Seattle Lake Union Seaplane Base]] || 1929 || 1935 || Founded by Vern C. Gorst<ref></ref>
|-
| [[GP Express Airlines]] || [[Nebraska]] || || || GPE || REGIONAL EXPRESS || [[Central Nebraska Regional Airport|Grand Island]] || 1975 || 1996 ||
|-
| [[Graham Airways]] || [[Alaska]] || || || || || || 1932 || 1935 || <ref></ref>
|-
| [[Grand Aire Express]] || [[Ohio]] || [[File:Swearingen SA-226TC Metro II, Grand Aire Express AN0198144.jpg|100px]] || || GAE || GRAND EXPRESS || [[Toledo Express Airport|Toledo Express]] || 1985 || 2003 ||
|-
| [[Grand Airways]] || [[Nevada]] || [[File:McDonnell Douglas DC-9-32, Grand Airways AN0210808.jpg|100px]] || QD || GNV || GRAND VEGAS || [[Las Vegas McCarran]] || 1980 || 1996 ||
|-
| [[Grand Forks Airmotive]] || [[North Dakota]] || || || || || [[Grand Forks Airport|Grand Forks]] || 1975 || 1975 || Scheduled airmail carrier<ref></ref>
|-
| [[Grand Valley Aviation]] || [[Idaho]] || || || || || [[Driggs–Reed Memorial Airport|Driggs–Reed]] || 1992 || 1995 || Charters and scenic flights<ref></ref>
|-
| [[Gray Line Air]] || [[New York (state)|New York]] || [[File:Convair 580, Gray Line Air AN0208068.jpg|100px]] || WS || WSA || || [[Niagara Falls Airport|Niagara Falls]] || 1994 || 1995 || <ref></ref>
|-
| [[Great American Airways]] || [[Nevada]] || [[File:Great American Airways McDonnell Douglas DC-9-15 Silagi-3.jpg|100px]] || MV || GRA || GREAT AMERICAN || [[Reno–Tahoe International Airport|Reno–Tahoe]] || 1979 || 1997 ||
|-
| [[Great Arctic Airways]] || [[Alaska]] || || || || || [[Fairbanks Airport|Fairbanks]] || 1996 || 1996 || Operated [[Aviation Traders Carvair|ATL-98 Carvair]]<ref></ref>
|-
| [[Great Lakes Airlines (1946)|Great Lakes Airlines]] || [[California]] || || || || || [[Burbank Airport|Burbank]] || 1946 || 1962 || <ref></ref>
|-
| [[Great Lakes Airlines]] || [[Wyoming]] || [[File:Great Lakes Airlines EMB120 N293UX.jpg|100px]] || ZK || GLA || LAKES AIR || [[Cheyenne Regional Airport|Cheyenne]] || 1979 || 2018 || Formerly [[Spirit Lake Airways]]
|-
| [[Great Lakes Commuter]] || [[Michigan]] || || || || || [[Traverse City Airport|Traverse City]] || 1972 || 1974 || Acquired by [[Skystream Airlines]]<ref></ref>
|-
| [[Great Northern Airlines]] || [[Alaska]] || || || || || [[Fairbanks Airport|Fairbanks]] || 1975 || 1982 || Established as [[Fairbanks Air Service]]<ref name="Great Northern Airlines"/>
|-
| [[Great Plains Airlines (1977)|Great Plains Airlines]] || || || ZN || || || || 1977 || 1979 || Established as [[Trinity Airlines]]<ref></ref>
|-
| [[Great Plains Airlines]] || [[Oklahoma]] || [[File:Great Plains Dornier 328 Jet.jpg|100px]] || ZO || OZR || OZARK || [[Will Rogers World Airport|Oklahoma City Rogers]] || 2001 || 2004 ||
|-
| [[Great Planes Express]] || [[Kansas]] || || || || || [[Augusta Municipal Airport|Augusta]] || 1995 || 1995 || <ref></ref>
|-
| [[Great Sierra Airlines]] || [[California]] || || || || || [[Lake Tahoe Airport|Lake Tahoe]] || 1980 || 1981 || <ref></ref>
|-
| [[Great Southern Airways]] || [[Florida]] || || || || || [[Miami Airport|Miami]] || 1988 || 1989 || Cargo carrier<ref></ref>
|-
| [[Great Western Air]] || || || || GWA || G-W AIR || || 1994 || 1994 || <ref></ref>
|-
| [[Great Western Airlines]] || [[Oklahoma]] || || DQ || GWS || GREAT WESTERN || || 1975 || 1979 || Scheduled mail and freight services operating [[Beech 18]]<ref></ref>
|-
| [[Great Western Aviation]] || [[South Dakota]] || || || || || [[Sioux Falls Regional Airport|Sioux Fall]] || 1990 || 1990 || Operated [[Cessna 210|Cessna P210R]]<ref></ref>
|-
| [[Greater Pacific Airways]] || [[California]] || || || || || [[Los Angeles Airport|Los Angeles]] || 1982 || 1988 || Operated [[Embraer Bandeirante]]. Renamed to [[Air LA]]<ref></ref>
|-
| [[Greatland Air Cargo]] || [[Alaska]] || || || || || [[Anchorage Airport|Anchorage]] || 1995 || 2001 || Operated [[DHC-4 Caribou]]<ref></ref>
|-
| [[Green Bay Aviation]] || [[Wisconsin]] || || HE || GBA || || [[Green Bay–Austin Straubel International Airport|Green Bay–Austin Straubel]] || 1965 || 1981 || <ref></ref>
|-
| [[Green Hills Aviation]] || || || || GRH || GREEN HILLS || || 1978 || 1987 || <ref></ref>
|-
| [[Green Mountain Airlines]] || [[New York (state)|New York]] || || || || || [[New York-LaGuardia]] || 1979 || 1980 || Operated [[Cessna 402]]<ref></ref>
|-
| [[Greenbriar Airlines]] || [[West Virginia]] || || || || || [[Greenbrier Valley Airport|Greenbrier]] || 1939 || 1969 || Commuter carrier. Operated [[Cessna 172]]<ref></ref>
|-
| [[Grey Goose Air Lines]] || [[Illinois]] || || || || || [[Chicago Midway]] || 1928 || 1929 || Sightseeing service. Operated [[Ford Trimotor]]<ref></ref>
|-
| [[Grognet Flying Service]] || [[Michigan]] || || || || || [[Houghton County Memorial Airport|Houghton]] || 1973 || 1975|| Summer schedule service to [[Isle Royale]]<ref></ref>
|-
| [[Gross Aviation]] || [[Washington (state)|Washington]] || || || || || [[Tacoma Narrows Airport|Tacoma Narrows]] || 1972 || 1974|| Air taxi operator <ref></ref>
|-
| [[Gulf Air International]] || [[Florida]] || || || || || [[Arcadia Municipal Airport|Arcadia]] || 1979 || 1989 || Renamed to [[Trans Ocean Airways]]<ref></ref>
|-
| [[Gulf Air Transport]] || [[Louisiana]] || [[File:Gulf Air Transport Lockheed L-188C Electra Silagi-1.jpg|100px]] || QG || GAT || GULFTRANS || [[Acadiana Regional Airport|New Iberia]] || 1979 || 1989|| Renamed to [[Trans Ocean Airways]]
|-
| [[Gulf and Caribbean Cargo]] || || || || 8G || TSU || || 2004 || 2009|| <ref></ref>
|-
| [[Gulf Central Airlines]] || [[Florida]] || || BJ || GCN || GULF CENTRAL || [[Orlando Melbourne (airport)|Orlando Melbourne]] || 1981 || 1984 || Established as [[Devoe Airlines]] <ref></ref>
|-
| [[Gulf Coast Airlines]] || [[Mississippi]] || || || GFC || GULF COAST || [[Gulfport Airport|Gulfport]] || 1971 || 1975 || Renamed to [[Coastal Airways]]<ref></ref>
|-
| [[Gulfstream Airlines]] || || || || GFS || GULFSTAR || || 1971 || 1975 || <ref></ref>
|-
| [[Gulfstream International Airlines]] || [[Florida]] || [[File:N280AS Embraer Emb.120 Gulfstream International (7443170090).jpg|100px]] || 3M || GFT || GULF FLIGHT || [[Fort Lauderdale-Hollywood Airport|Fort Lauderdale–Hollywood]] || 1990 || 2010 ||Now [[Silver Airways]]
|-
| [[Gulkana Air Service]] || [[Alaska]] || || || || || [[Gulkana Airport|Gulkana]] || 1963 || 1997 || Operated [[Cessna 185 Skywagon]], [[Cessna 206]], [[Cessna 402]]<ref></ref>
|-
| [[Gull Air (1975)|Gull Air]] || [[Massachusetts]] || || JI || || || [[Hyannis Airport|Hyannis]] || 1975 || 1987 || Founded by Robert Welch<ref></ref>
|-
| [[Gull Air]] || [[Florida]] || || || GUL || GULL-AIR || [[Miami Airport|Miami]] || 1982 || 1987 || Was an [[Air Florida Commuter]]<ref></ref>
|-
| [[Guy-America Airways]] || [[New York (state)|New York]] || || GK || GAM || GUY AMERICA || [[New York Kennedy]] || 1981 || 1984 || See also [[American Overseas Airlines]]
|-
| colspan="10" style="font-size:large; background-color:#eaecf0;" | [[#toc|<span style="color: black;">H</span>]]
|-
| [[H & D Aviation]] || [[Indiana]] || || || || || [[Terre Haute Airport|Terre Haute]] || 1980 || 1981 || Renamed to [[Terre Haute Air Commuter]]<ref></ref>
|-
| [[Hageland Aviation Services]] || [[Alaska]] || [[File:N410GV (30845592567).jpg|100px]] || H6 || HAG || HAGELAND || [[Anchorage Airport|Anchorage]] || 1981 || 2008 || Merged with [[Frontier Alaska]]
|-
| [[Hagerty’s Air Transportation]] || [[North Carolina]] || || || || || [[Charlotte Airport|Charlotte]] || 1984 || 1984 || Merged into [[Sunbird Airlines]]<ref></ref>
|-
| [[Haines Airways]] || [[Alaska]] || || 7A || || || [[Haines Airport|Haines]] || 1986 || 2000 || Founded by [[Reg Radcliffe]]. Operated [[Piper PA-32]]<ref></ref>
|-
| [[Hammonds Air Service]] || [[Louisiana]] || || || || || [[Houma–Terrebonne Airport|Houma–Terrebonne]] || 1977|| 1985 || Operated [[Piper Navajo]], [[Twin Otter]] <ref></ref>
|-
| [[Hampton Air Service]] || [[New York (state)|New York]] || || || || || [[East Hampton Airport|East Hampton]] || 1936 || 1937 || Operated [[Stinson Reliant]]<ref></ref>
|-
| [[Hanford Airlines]] || [[Iowa]] || || || || || [[Sioux Gateway Airport|Sioux City]] || 1937 || 1937 || Established as [[Hanford Tri-State Airlines]]<ref></ref>
|-
| [[Happy Hours Air Travel Club]] || [[Florida]] || || || || || [[Miami Airport|Miami]] || 1973 || 1973 || Founded by [[James Ruscoe]]. Operated [[Lockheed L-1049 Super Constellation]]<ref></ref>
|-
| [[Harbor Airlines]] || [[Washington (state)|Washington]] || || HB || HAR || HARBOR || [[Seattle–Tacoma Airport|Seattle–Tacoma]] || 1971 || 2001 ||
|-
| [[Harold's Air Service]] || [[Alaska]] || || || HAS || HAROLDS || [[Fairbanks Airport|Fairbanks]] || 1974 || 1986 || Renamed to [[Friendship Air Alaska]]<ref></ref>
|-
| [[Harrisburg Commuter]] || [[Pennsylvania]] || || || || || [[Harrisburg Airport|Harrisburg]] || 1965 || 1970 || Renamed to [[Pennsylvania Commuter Airlines]]<ref></ref>
|-
| [[Hartford Airlines]] || [[Connecticut]] || || || || || [[Robertson Field (Connecticut)|Robertson Field]] || 1966 || 1966 || Operated [[Aero Commander 500]]<ref></ref>
|-
| [[Hartzog Schneck Aviation]] || [[Illinois]] || || || || || [[Chicago Rockford]] || 1966 || 1969 || Operated [[Beechcraft King Air]]<ref></ref>
|-
| [[HATS Hawaiian Air Tour Service]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1946 || 1950 || Operated [[Beechcraft D-18]]<ref></ref>
|-
| [[HATS Hawaiian Air Tour Service]] || [[Hawaii]] || || || RES || RESORT || [[Honolulu Airport|Honolulu]] || 1953 || 1979 || Absorbed [[Resort Airways]] in 1967. Operated [[de Havilland Dove]]<ref></ref>
|-
| [[Havasu Airlines]] || [[Arizona]] || || HW || HCA || HAVASU || [[Lake Havasu City Airport|Lake Havasu City]] || 1963 || 1987 || Subsidiary of [[Nicholson Air Service]] and [[Cumberland Airlines]]<ref></ref>
|-
| [[Hawaii Express]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1982 || 1984 || <ref></ref>
|-
| [[Hawaii Island Hoppers]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1992 || 1992 || Scenic tours<ref></ref>
|-
| [[Hawaii Jet-Aire]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1968 || 1968 || Third level services. Operated [[Twin Otter]]<ref></ref>
|-
| [[Hawaii Pacific Air]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1973 || 1995 || Operated [[Carvair]]<ref></ref>
|-
| [[Hawaiian Airventures]] || [[Hawaii]] || || || || || [[Keahole Airport|Keahole]] || 1992 || 1992 || Scenic tours<ref></ref>
|-
| [[Hawaiian Pacific Airlines]] || [[Hawaii]] || || HP || || || [[Los Angeles Airport|Los Angeles]] || 1992 || 1992 || Established as [[Alii Air Hawaii]]<ref></ref>
|-
| [[Hawkeye Airlines]] || [[Iowa]] || || || || || [[Ottumwa Regional Airport|Ottumwa]] || 1974|| 1974 || Operated [[DC-3]]<ref></ref>
|-
| [[Hawkaire]] || [[North Carolina]] || || || HKI || HAWKEYE || [[Charlotte Douglas International Airport|Charlotte Douglas]] || 1991 || 2009 || <ref></ref>
|-
| [[Hawkins and Powers Aviation]] || [[Wyoming]] || [[File:N130HP Tanker 130.jpg|100px]] || || || || [[Greybull, Wyoming#Airport|Greybull]] || 1989 || 2006 || Aerial firefighting. Operated [[Consolidated PB4Y-2 Privateer]] and [[Fairchild C-119 Flying Boxcar]]<ref></ref>
|-
| [[Hawthorne Nevada Airlines]] || [[Nevada]] || [[File:DC-3HawthorneNevada65 (4485524573).jpg|100px]] || || || || [[Hawthorne Industrial Airport|Hawthorne]] || 1964 || 1969 || Renamed to [[Nevada Airlines]]<ref></ref>
|-
| [[Heartland Airlines]] || [[Ohio]] || || || || || [[Dayton International Airport|Dayton]] || 1998 || 2001 || Never started operations
|-
| [[Helicopter Air Service]] || [[Delaware]] || || || || || || 1949 || 1956 || Renamed to [[Chicago Helicopter Airways]]<ref></ref>
|-
| [[Hemet Valley Flying Services]] || [[California]] || [[File:Hemet Valley Flying Service Fairchild C-119C Flying Boxcar at Santa Barbara Municipal Airport.jpg|100px]] || || || || [[Hemet-Ryan Airport|Hemet-Ryan]] || 1946 || 1997 || Aerial firefighting. Operated [[Boeing KC-97]]L, [[PBY Catalina]], [[C-119]]C<ref></ref>
|-
| [[Hemisphere Air Transport]] || || || || || || || 1950 || 1955 || Renamed to [[North American Airlines (1955)|North American Airlines]]<ref></ref>
|-
| [[Henry's Charter Air Service]] || [[Kansas]] || || || || || [[Blosser Municipal Airport|Concordia]] || 1965 || 1968 || Operated [[Cessna 337]] and [[Cessna 210]]<ref></ref>
|-
| [[Hensley Flying Service]] || [[Montana]] || || || || || [[Havre City–County Airport|Havre]] || 1944 || 1978 || <ref></ref>
|-
| [[Henson Airlines]] || [[Maryland]] || [[File:Allegheny Commuter (Henson Airlines) De Havilland Canada DHC-7 at BWI.jpg|100px]] || PI || HNA || || [[Charlotte Douglas International Airport|Charlotte Douglas]] || 1962 || 1993 || Rebranded as [[Piedmont Airlines]]
|-
| [[Henson Aviation]] || || || || HNA || HENSON || || 1967 || 1979 || <ref></ref>
|-
| [[Hermen's Air]] || [[Alaska]] || || 2E || HRM || HERMENS || [[Bethel Airport|Bethel]] || 1974 || 1990 || Established as [[Galena Air Service]]<ref></ref>
|-
| [[Heussler Air]] || [[Pennsylvania]] || || || HUS || HEUSSLER || [[Erie International Airport|Erie]] || 1977 || 1994 || Air taxi<ref></ref>
|-
| [[Hoganair]] || [[Ohio]] || || || HGA || HOGAN AIR || [[Middletown Regional Airport|Middletown]] || 1989 || 1998 || Renamed to [[Miami Valley Aviation]]<ref></ref>
|-
| [[Holiday Airlines (1956)|Holiday Airlines]] || [[California]] || || || || || [[Oakland Airport|Oakland]] || 1956 || 1956 || Operated [[de Havilland Dove]]<ref></ref>
|-
| [[Holiday Airlines (1965)|Holiday Airlines]] || [[California]] || || || || || [[Oakland Airport|Oakland]] || 1965 || 1966 || Operated [[de Havilland Dove]]<ref></ref>
|-
| [[Holiday Airlines (US airline)|Holiday Airlines]] || [[Florida]] || [[File:Lockheed L-188 Holiday Airlines (4773645890).jpg|100px]] || JO || HOL || HOLIDAY || [[Newark Liberty Airport|Newark Liberty]] || 1965 || 1975 ||
|-
| [[Holiday Airlines (1970)|Holiday Airlines]] || [[New York (state)|New York]] || || || || || [[Sullivan County International Airport|Sullivan County]] || 1970 || 1970 || Known as [[Catskill Holiday Airlines]]. Operated [[Beech 99]]<ref></ref>
|-
| [[Holiday Airlines (1979)|Holiday Airlines]] || [[New Jersey]] || || || || || [[Newark airport|Newark]] || 1979 || 1989 || Owned subsidiary of [[Clinton Industries]]<ref></ref>
|-
| [[Holiday Airlines (1988)|Holiday Airlines]] || [[California]] || || || || || [[John Wayne Airport|Orange County]] || 1988 || 1990 || Renamed to Pacific Coast Airline<ref></ref>
|-
| [[Holiday Ways]] || [[California]] || || || || || [[Ontario International Airport|Ontario]] || 1988 || 1990 || Operated [[Beech 18]]<ref></ref>
|-
| [[Hood Airlines]] || [[Texas]] || || || || || [[Killeen–Fort Hood Regional Airport|Killeen–Fort Hood]] || 1964 || 1970 || Acquired by [[Rio Airways]]. Operated [[Beech 99]]<ref></ref>
|-
| [[Hooters Air]] || [[South Carolina]] || [[File:Hooters Air.JPG|100px]] || H1 || || || [[Myrtle Beach International Airport|Myrtle Beach]] || 2003 || 2006 || Shut down by parent company
|-
| [[Hop-A-Jet]] || || || || HPJ || HOPA-JET || || 1999 || 1999 || <ref></ref>
|-
| [[Horizon Airlines (1964)|Horizon Airlines]] || [[Virginia]] || || || QXE || HORIZON AIR || || 1964 || 1970 || Operated [[Piper Navajo]] and [[Piper Apache]]<ref></ref>
|-
| [[Horizon Airways]] || [[Missouri]] || || || || || [[Kirksville Regional Airport|Kirksville]] || 1969 || 1976 || Renamed to [[Air Missouri]]<ref></ref>
|-
| [[Horizon Cargo Transport]] || || || || || || || 1978 || 1979 || Renamed to [[Kahili Airlines]]<ref></ref>
|-
| [[Houston Airlines]] || [[Virginia]] || || || || || [[Lynchburg Regional Airport|Lynchburg]] || 1967 || 1967 || <ref></ref>
|-
| [[Houston Commuter Airlines]] || [[Texas]] || || || || || [[Houston Bush]] || 1968 || 1968 || <ref></ref>
|-
| [[Metro Airlines|Houston Metro Airlines]] || [[Texas]] || || || || || [[Clear Lake City STOLport]] || 1969 || 1993 || Renamed [[Metro Airlines]]
|-
| [[Huachuca Airlines]] || [[Arizona]] || || 7H || || || [[Sierra Vista Municipal Airport|Sierra Vista]] || 1983 || 1985 || <ref></ref>
|-
| [[Hub Airlines]] || [[Illinois]] || [[File:Hub Airlines Beech 99 Airliner N1128H 2.jpg|100px]] || || HUB || HUB || [[Meigs Field|Chicago Meigs Field]] || 1968 || 1974 || Acquired [[Commuter Airlines]]. Operated [[Beech 99]]<ref></ref><ref></ref>
|-
| [[Hub Air Service]] || [[Alaska]] || || || || || [[McGrath Airport|McGrath]] || 1964 || 1976 || Operated [[Cessna 195]], [[Cherokee Six]], [[Piper PA-22]]<ref></ref>
|-
| [[Hubbard Air Transport]] || [[Washington (state)|Washington]] || || || || || [[Kenmore Air Harbor Seaplane Base|Seattle Lake Union Seaplane Base]] || 1919 || 1920 || On 3 March 1919 a [[B & W Seaplane]] made the first international [[US airmail]] flight <ref></ref><ref></ref>
|-
| [[Hudson Air Service]] || [[Alaska]] || || || || || [[Talkeetna Airport|Talkeetna]] || 1947 || 2010 || Renamed to [[Sheldon Air Services]]<ref></ref>
|-
| [[Hughes Airwest]] || [[California]] || [[File:Hughes Airwest McDonnell Douglas DC-9-31 Silagi-1.jpg|100px]] || RW || || HUGHES-AIR || [[San Francisco Airport|San Francisco]] || 1968 || 1980 || To [[Republic Airlines]]
|-
| [[Hughes Float Plane Service]] || [[Alaska]] || || || || || [[Homer Airport|Homer]] || 1990s || 1990s || Air taxi<ref></ref>
|-
| [[Hulman Airlines]] || [[Indiana]] || || || || || [[Terre Haute Regional Airport|Terre Haute]] || 1968 || 1975 || Established as [[Hulman Field Aviation]]. Operated [[Cessna 310]]<ref></ref>
|-
| [[Hulman Field Aviation]] || [[Indiana]] || || || || || [[Terre Haute Regional Airport|Terre Haute]] || 1959 || 1968 || Renamed to [[Hulman Airlines]]<ref></ref>
|-
| [[Hyannis Aviation]] || [[Massachusetts]] || || YB || HAN || AIR HYANNIS || [[Barnstable Municipal Airport|Barnstable]] || 1977 || 1977 || <ref></ref>
|-
| colspan="10" style="font-size:large; background-color:#eaecf0;" | [[#toc|<span style="color: black;">I</span>]]
|-
| [[IASCO International Air Service Company]] || [[California]] || || || || || [[Los Angeles Airport|Los Angeles]] || 1978 || 1992 || Operated [[Boeing 727-100]]<ref></ref>
|-
| [[Ilan Airways, Inc.]] || [[New York (state)|New York]] || || || || || || 1984 || 1988 || No flights
|-
| [[Illini Airlines]] || [[Ohio]] || || || || || [[Chicago Rockford]] || 1956 || 1957 || Merged with [[Taxi Air Group]] to form [[TAG Airlines]]<ref></ref>
|-
| [[Illinois Airways]] || [[Illinois]] || || || || || [[Southern Illinois Airport|Southern Illinois]] || 1969 || 1972 || Renamed to [[Air Illinois]]. Intrastate scheduled-service carrier<ref></ref>
|-
| [[ImagineAir]] || [[Georgia (U.S. state)|Georgia]] || [[File:IAcirrus.JPG|100px]] || || IMG || || [[Gwinnett County Airport|Lawrenceville]] || 2004 || 2018 || <ref></ref>
|-
| [[Imperial Airlines]] || [[California]] || [[File:Beech 65-B80 Queen Air.jpg|100px]] || II || IMP || || [[Imperial County Airport|Imperial]] || 1964 || 1986 || Founded as [[Visco Flyging Service]]<ref></ref>
|-
| [[Imperial Airways (1960)|Imperial Airways]] || || || || PNX || PHOENIX || || 1960 || 1961 || Established as Regina Cargo Airlines. Operated [[Curtiss C-46 Commando|Curtiss C-46]]<ref></ref>
|-
| [[Imperial Commuter Airlines]] || [[California]] || || || || || [[Imperial County Airport|Imperial]] || 1967 || 1968 || Operated [[Beech 18]], [[Beech Bonanza]]<ref></ref>
|-
| [[Imperial International]] || [[Minnesota]] || || || PNX || PHOENIX || [[South St. Paul Municipal Airport|South St. Paul]] || 1981 || 1992 || <ref></ref>
|-
| [[Independence Air]] || [[Virginia]] || [[File:Independence Air Airbus A319 Unterspann.jpg|100px]] || DH || IDE || INDEPENDENCE || [[Washington Dulles]] || 1989 || 2006 || Formed as [[Atlantic Coast Airlines]]
|-
| [[Independent Air]] || [[Georgia (U.S. state)|Georgia]] || [[File:Boeing 707-331B, Independent Air AN0493382.jpg|100px]] || ID || IDN || INDIPENDENT|| [[Atlanta Airport|Atlanta]] || 1966 || 1990 || Founded as [[Atlanta Skylarks]]<ref></ref>
|-
| [[Indian Wells Airlines]] || [[California]] || || || || || [[Inyokern Airport|Inyokern]] || 1985 || 1985 || Established as [[C&M Airlines]]<ref></ref>
|-
| [[Indiana Airways]] || || || WY || INA || INDI-AIR || || 1978 || 1980 || <ref></ref>
|-
| [[Indigo Airlines (American airline)|Indigo Airlines]] || [[Illinois]] || || I9 || IBU || INDIGO BLUE || [[Chicago Midway]] || 1999 || 2001 ||
|-
| [[Industrial Air Transport]] || [[California]] || || || || || [[Ontario International Airport|Ontario]] || 1945 || 1946 || Trans-Pacific freight carrier. Renamed to [[Pacific Overseas Airlines]]. Operated [[C-54 Skymaster]]. <ref></ref>
|-
| [[Indy Air Travel Club]] || || || || || || || 1960s || 1960s || Established as [[Four Winds (airline)|Four Winds]]. Operated [[Convair 880]]. Charter carrier <ref></ref>
|-
| [[Inland Air Lines]] || [[Wyoming]] || || || || || [[Casper–Natrona County International Airport|Casper–Natrona]] || 1938 || 1952 || Incorporated under Western brand <ref></ref>
|-
| [[Inland Aviation Services]] || || || 7N || || || || 1996 || 2009 || <ref></ref>
|-
| [[Air Chaparral|Inland Empire Airlines]] || [[California]] || [[File:Inland Empire Airlines Swearingen SA-226TC Metro II Silagi-1.jpg|100px]] || CC || IEA || INLAND EMPIRE || [[Reno–Tahoe International Airport|Reno–Tahoe]] || 1978 || 1981|| Acquired by Air Chaparral
|-
| [[Inlet Airlines]] || [[Alaska]] || || || || || [[Homer Airport|Homer]] || 1989 || 1999 || Founded by Dennis Rothberg. Established as [[Cook Inlet Aviation]]. Operated [[Piper Cherokee]]<ref></ref>
|-
| [[Inter Citiair Express]] || [[Washington (state)|Washington]] || || || || || [[Seattle Airport|Seattle-Tacoma]] || 1930 || 1930 || Acquired by [[Alaska-Washington Airways]]. Operated [[Stinson Detroiter]], [[Lockheed Vega]]<ref></ref>
|-
| [[Inter-City Air Lines]] || [[Massachusetts]] || || || || || [[Boston Airport|Boston]] || 1932 || 1933 || Operated [[Travel Air 6000]]<ref></ref>
|-
| [[Inter-Island Air]] || [[Hawaii]] || || || UGL || UGLY VAN || [[Kahului Airport|Kahului]] || 1990 || 1991 || <ref></ref>
|-
| [[Inter-Island Airways]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1929 || 1941 || Renamed to [[Hawaiian Airlines]]<ref></ref>
|-
| [[Intercoastal Airways]] || [[Illinois]] || || || ICA || INTERCOASTAL || [[Willow Run Airport|Willow Run]] || 1986 || 1989 || Operated [[C-117|C-117D]]<ref></ref>
|-
| [[Intercontinental Airways]] || || || IL || || || || 1977 || 1981 || Operated [[Boeing 707|Boeing 707-321C]], [[Douglas DC-8-33]]<ref></ref>
|-
| [[Intercontinental US Inc.]] || [[New York (state)|New York]] || || || || || [[New York-LaGuardia]] || 1960 || 1966 || Operated [[Carvair]], [[DC-4]]<ref></ref>
|-
| [[Interior Air Taxis]] || [[Alaska]] || || || || || [[Fairbanks Airport|Fairbanks]] || 1965 || 1968 || Third-level services. Affiliate of [[Interior Airways]]<ref></ref>
|-
| [[MarkAir|Interior Airways]] || [[Alaska]] || [[File:N921NA Lockheed L.100 Hercules Interior Aws LGW 21JAN70 (5941524510).jpg|100px]] || || || || [[Anchorage Airport|Anchorage]] || 1946 || 1972 || To [[Alaska International Air]]
|-
| [[Intermountain Airways]] || [[Colorado]] || || || || || || 1978 || 1978 || To [[ExpressJet Airlines]]<ref></ref>
|-
| [[Intermountain Aviation]] || [[Arizona]] || [[File:DHC-4 Caribou (Intermountain) Marana 1973.jpg|100px]] || || IMA || INTER MOUNTAIN || [[Pinal Airpark]] || 1969 || 1975 || [[Central Intelligence Agency|CIA]] front acquired by [[Evergreen International Aviation|Evergreen]]<ref></ref>
|-
| [[International Air Cargo]] || [[Massachusetts]] || || || || || [[Boston Airport|Boston]] || 1974 || 1975 || All-cargo operator<ref></ref>
|-
| [[International Air Cargo]] || [[Michigan]] || || || || || [[Willow Run Airport|Willow Run]] || 1980 || 1985 || <ref></ref>
|-
| [[International Air Response]] || [[Arizona]] || [[File:N138FF Lockheed 100 Hercules C.130A "88" (8391113753).jpg|100px]] || || || || [[Buckeye Airport|Buckeye]] || 1997 || 2000 || Established as [[T & G Aviation]]. Aerial firefighting<ref></ref>
|-
| [[International Air Taxi]] || [[Alaska]] || || || || || [[Anchorage Airport|Anchorage]] || 1965 || 1970 || Operated [[Cessna 180]]<ref></ref>
|-
| [[International Air Taxi]] || [[Alaska]] || || || || || [[Anchorage Airport|Anchorage]] || 1980 || 1983 || Affiliated with [[Wien Air Alaska]]<ref></ref>
|-
| [[International Airlines]] || [[North Dakota]] || || || || || [[Minot Airport|Minot]] || 1928 || 1931 || Operated [[Lockheed Vega]]. [[First US operator]] <ref></ref>
|-
| [[International Airlines]] || [[California]] || || || || || [[Burbank Airport|Burbank]] || 1961|| 1966 || Supplemental carrier<ref></ref>
|-
| [[International Airlines]] || [[Texas]] || || || || || [[San Antonio Airport|San Antonio]] || 1966 || 1967 || Operated [[Douglas DC-7]]<ref></ref>
|-
| [[International Airlines Academy]] || [[Illinois]] || || || || || [[Willow Run Airport|Willow Run]] || 1972 || 1975 || Renamed [[Trans Continental Airlines]]<ref></ref>
|-
| [[Air Transport International|International Cargo Xpress]] || [[Michigan]] || [[File:McDonnell Douglas DC-8-62(F), ICX - International Cargo Xpress AN0264410.jpg|100px]] || 2C || || || [[Cincinnati/Northern Kentucky International Airport|Cincinnati/Northern Kentucky]] || 1989 || 1994 || Merged into ATI – [[Air Transport International]]
|-
| [[International Charter Express]] || [[Texas]] || || || ICX || INTEX || [[Houston Bush]] || 1988 || 1994 || <ref></ref>
|-
| [[International Parcel Express]] || || || || IPX || SPEED PACK || || 1986 || 1988 || <ref></ref>
|-
| [[International U.S.]] || || || || || || || 1968 || 1974 || <ref></ref>
|-
| [[Interstate Air Lines]] || [[California]] || || || || || [[Buchanan Field Airport|Buchanan Field]] || 1928 || 1930 || <ref></ref>
|-
| [[Interstate Airlines (1966)|Interstate Airlines]] || [[Illinois]] || || || || || [[Abraham Lincoln Capital Airport|Springfield]] || 1966 || 1968 || Third-level carrier. Operated [[Cherokee Six]]<ref></ref>
|-
| [[Interstate Airlines (1980)|Interstate Airlines]] || [[Michigan]] || || 8C || INT ||INTER-FLIGHT || [[Willow Run Airport|Willow Run]] || 1978 || 1986 || Established as [[Air Traffic Service Corp.]]<ref name="Interstate Airlines"></ref>
|-
| [[Interstate Airmotive]] || [[Missouri]] || || || || || [[Lambert Field]] || 1968 || 1968 || Charter carrier. Operated [[DC-3]]<ref></ref>
|-
| [[Interstate World Airways]] || [[California]] || || || || || [[Los Angeles Airport|Los Angeles]] || 1974 || 1975 || Scheduled all-cargo services<ref></ref>
|-
| [[Iowa Airways]] || [[Iowa]] || || JT || IOA || IOWA AIR || [[Dubuque Airport|Dubuque]] || 1985 || 1994 || Agreement with [[Midway Airlines (1976–1991)|Midway Airlines]]. Operated [[Embraer Bandeirante]]<ref></ref><ref></ref>
|-
| [[Iowa Airplane Company]] || [[Iowa]] || || || || || || 1933 || 1949 || Renamed to [[Mid-West Airlines]]<ref></ref>
|-
| [[Irvine Airways]] || || || || || || || 1932 || 1932 || <ref></ref>
|-
| [[Island Air (1970)|Island Air]] || [[Washington (state)|Washington]] || || || || || [[Bremerton National Airport|Bremerton]] || 1970 || 1970 || Established as [[Island Sky Ferries]]. To form [[Puget Sound Airlines]]<ref></ref>
|-
| [[Island Air (1971)|Island Air]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1971 || 1972 || <ref></ref>
|-
| [[Island Air (1976)|Island Air]] || [[New York (state)|New York]] || || || || || [[Republic Airport|Farmingdale]] || 1976 || 1976 || Operated [[DC-3]]<ref></ref>
|-
| [[Island Air (Hawaii)|Island Air]] || [[Hawaii]] || [[File:N809WP Dash 8 Island Air (7173768287).jpg|100px]] || WP || MKU || MOKU || [[Honolulu Airport|Honolulu]] || 1980 || 2017 || Established as [[Princeville Airways]]<ref></ref>
|-
| [[Island Air (1984)|Island Air]] || [[New York (state)|New York]] || || WS || || || [[Republic Airport|Farmingdale]] || 1984 || 1984 || Successor to [[Trans East International]]<ref></ref>
|-
| [[Island Air Charters (1986)|Island Air Charters]] || [[Florida]] || || || ILF || || [[Fort Lauderdale Airport|Fort Lauderdale]] || 1986 || 2006 || <ref></ref>
|-
| [[Island Air Ferries]] || [[New York (state)|New York]] || || || || || [[New York-LaGuardia]] || 1945 || 1953 || Shuttle between [[John F. Kennedy International Airport|JFK]] and [[LaGuardia Airport|LGA]]. Operated [[DC-3]], [[Noorduyn Norseman]]<ref></ref>
|-
| [[Island Airlines (1929)|Island Airlines]] || [[Ohio]] || || || || || [[Erie–Ottawa International Airport|Erie–Ottawa]] || 1929 || 1979 || <ref></ref>
|-
| [[Island Airlines (1932)|Island Airlines]] || [[Massachusetts]] || || || || || [[New Bedford Regional Airport|New Bedford]] || 1932 || 1932 || Acquired by [[Maine Air Transport]]<ref name="Island Airlines"></ref>
|-
| [[Island Airlines (1934)|Island Airlines]] || [[Massachusetts]] || || || || || || 1934 || 1934 || Operated six [[Fairchild 71]]<ref name="Island Airlines"/>
|-
| [[Island Airlines (1962)|Island Airlines]] || [[Massachusetts]] || || || || || || 1962 || 1962 || Established as [[Sky Tours]]<ref></ref>
|-
| [[Island Airlines]] || [[Massachusetts]] || [[File:Island Airlines Caravan Flight.jpg|100px]] || IS ||ISA || ISLAND || [[Barnstable Municipal Airport|Hyannis]] || 1991 || 2015 ||<ref>Liquid error: wrong number of arguments (given 1, expected 2)</ref>
|-
| [[Island Airlines Hawaii]] || [[Hawaii]] || || || ACH || || [[Honolulu Airport|Honolulu]] || 1960 || 2002 || Operated [[Convair 440]]<ref></ref>
|-
| [[Island Airways]] || [[Michigan]] || || || || || [[Charlevoix Municipal Airport|Charlevoix]] || 1975 || 2006 || <ref></ref>
|-
| [[Island Express (1996)|Island Express]] || || || 2S || SDY || SANDY ISLE || || 1996 || 2006 || <ref></ref>
|-
| [[Island Express Air (1994)|Island Express Air]] || [[Hawaii]] || || || || || [[Honolulu Airport|Honolulu]] || 1994 || 1994 || Renamed to [[Mahalo Air]]<ref></ref>
|-
| [[Island Helicopters]] || [[New York (state)|New York]] || || || || || [[Garden City, New York|Garden City]] || 1968 || 1977 || Scheduled services to [[Downtown Manhattan Heliport|Manhattan]]<ref></ref>
|-
| [[Island Mail]] || [[Washington (state)|Washington]] || || || || || [[Friday Harbor Airport|Friday Harbor]] || 1966 || 1979 || Scheduled commuter services. Operated [[Cessna 206]]<ref></ref>
|-
| [[Island Pacific Air]] || [[Hawaii]] || || || PCR || PACAIR || [[Honolulu Airport|Honolulu]] || 1975 || 1977 || <ref name="Island Pacific Air"></ref>
|-
| [[Island Sky Ferries]] || [[Washington (state)|Washington]] || || || || || [[Bremerton National Airport|Bremerton]] || 1948 || 1950 || Established as [[Orcas Island Air Service]]. Operated [[Lockheed Model 10 Electra]]<ref></ref>
|-
| [[Isle Royale Airways]] || [[Michigan]] || || || || || [[Houghton County Memorial Airport|Houghton]] || 1965 || 1965 || Operated [[Grumman Mallard]] <ref></ref>
|-
| [[Isle Royale Seaplane Service]] || [[Michigan]] || || || || || [[Houghton County Memorial Airport|Houghton]] || 1973 || 1975 || Summer schedule<ref></ref>
|-
| [[ITR Airlines]] || [[Colorado]] || || || ITR || OUTBACK || [[Denver Airport|Denver]] || 1984 || 1985 || Assumed the [[Frontier Commuter]] operations<ref></ref>
|}
}}
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