F9

Frontier Airlines

ICAO FFT“FRONTIER FLIGHT”

Frontier Airlines (F9 / FFT) is an airline from the United States, founded in 1994. Its hub is Denver International Airport. It flies to or from 112 airports in 13 countries.

Network

112 airports · 13 countries
NAS · Lynden Pindling International AirportBOG · El Dorado International AirportMDE · Jose Maria Córdova International AirportCTG · Rafael Nuñez International AirportSJO · Juan Santamaría International AirportSTI · Cibao International AirportSDQ · Las Américas International AirportPUJ · Punta Cana International AirportSAL · El Salvador International Airport Saint Óscar Arnulfo Romero y GaldámezGUA · La Aurora International AirportSAP · Ramón Villeda Morales International AirportMBJ · Sangster International AirportCUN · Cancún International AirportSJD · Los Cabos International AirportPVR · Puerto Vallarta International AirportSJU · Luis Munoz Marin International AirportPSE · Mercedita International AirportBQN · Rafael Hernández International AirportSXM · Princess Juliana International AirportSTT · Cyril E. King AirportSTX · Henry E. Rohlsen AirportAUS · Austin Bergstrom International AirportGRB · Austin Straubel International AirportBWI · Baltimore/Washington International Thurgood Marshall AirportLIT · Bill & Hillary Clinton National Airport/Adams FieldBOI · Boise Air Terminal/Gowen FieldBOS · Boston Logan International AirportBDL · Bradley International AirportBUF · Buffalo Niagara International AirportCHS · Charleston International AirportCLT · Charlotte Douglas International AirportMDW · Chicago Midway International AirportORD · Chicago O'Hare International AirportCVG · Cincinnati Northern Kentucky International AirportCLE · Cleveland Hopkins International AirportCRP · Corpus Christi International AirportDFW · Dallas Fort Worth International AirportMSN · Dane County Regional Truax FieldDSM · Des Moines International AirportDTW · Detroit Metropolitan Wayne County AirportEGE · Eagle County Regional AirportELP · El Paso International AirportOMA · Eppley AirfieldFLL · Fort Lauderdale Hollywood International AirportMEM · Frederick W. Smith International AirportMKE · General Mitchell International AirportIAH · George Bush Intercontinental AirportGRR · Gerald R. Ford International AirportMDT · Harrisburg International AirportLAS · Harry Reid International AirportATL · Hartsfield Jackson Atlanta International AirportFAR · Hector International AirportBUR · Hollywood Burbank/Bob Hope AirportIND · Indianapolis International AirportJAX · Jacksonville International AirportJFK · John F. Kennedy International AirportCMH · John Glenn Columbus International AirportSNA · John Wayne Orange County International AirportMCI · Kansas City International AirportLGA · LaGuardia AirportISP · Long Island MacArthur AirportLAX · Los Angeles International AirportMSY · Louis Armstrong New Orleans International AirportTYS · McGhee Tyson AirportMIA · Miami International AirportSJC · Mineta San Jose International AirportMSP · Minneapolis–Saint Paul International Airport / Wold–Chamberlain FieldMSO · Missoula Montana AirportMYR · Myrtle Beach International AirportBNA · Nashville International AirportEWR · Newark Liberty International AirportORF · Norfolk International AirportXNA · Northwest Arkansas National AirportOAK · Oakland San Francisco Bay AirportOKC · OKC Will Rogers World AirportONT · Ontario International AirportMCO · Orlando International AirportPSP · Palm Springs International AirportBTV · Patrick Leahy Burlington International AirportPNS · Pensacola International AirportPHL · Philadelphia International AirportPHX · Phoenix Sky Harbor International AirportPIT · Pittsburgh International AirportPDX · Portland International AirportPWM · Portland International JetportDJT · President Donald J. Trump International AirportRDU · Raleigh-Durham International AirportRNO · Reno Tahoe International AirportRIC · Richmond International AirportDCA · Ronald Reagan Washington National AirportSMF · Sacramento International AirportSLC · Salt Lake City International AirportSAT · San Antonio International AirportSAN · San Diego International AirportSFO · San Francisco International AirportSRQ · Sarasota Bradenton International AirportSAV · Savannah Hilton Head International AirportPAE · Seattle Paine Field International AirportSEA · Seattle–Tacoma International AirportFSD · Sioux Falls Regional AirportRSW · Southwest Florida International AirportGEG · Spokane International AirportSTL · St. Louis Lambert International AirportSYR · Syracuse Hancock International AirportTPA · Tampa International AirportCID · The Eastern Iowa AirportTTN · Trenton Mercer AirportTUS · Tucson International AirportTUL · Tulsa International AirportIAD · Washington Dulles International AirportHOU · William P. Hobby AirportDEN · Denver International Airport · hubDEN

Lines are great circles between the airports it flies; amber dots are its hubs. Dashed: seasonal or charter. Routes from the destination tables of 73 English Wikipedia airport articles (revisions 2026-07-23 to 2026-09-27), CC BY-SA 4.0; US routes from DOT BTS T-100, 2025. Hubs, codes and years from Wikidata.

Hubs

1 · from Wikidata
DENDenver International Airport Denver

Airports

112 · by country
United States91
AUSAustin Bergstrom International Airport AustinGRBAustin Straubel International Airport Green BayBWIBaltimore/Washington International Thurgood Marshall Airport BaltimoreLITBill & Hillary Clinton National Airport/Adams Field Little RockBOIBoise Air Terminal/Gowen Field BoiseBOSBoston Logan International Airport BostonBDLBradley International Airport HartfordBUFBuffalo Niagara International Airport BuffaloCHSCharleston International Airport CharlestonCLTCharlotte Douglas International Airport CharlotteMDWChicago Midway International Airport ChicagoORDChicago O'Hare International Airport ChicagoCVGCincinnati Northern Kentucky International Airport Cincinnati / CovingtonCLECleveland Hopkins International Airport ClevelandCRPCorpus Christi International Airport Corpus ChristiDFWDallas Fort Worth International Airport Dallas-Fort WorthMSNDane County Regional Truax Field MadisonDENDenver International Airport DenverhubDSMDes Moines International Airport Des MoinesDTWDetroit Metropolitan Wayne County Airport DetroitEGEEagle County Regional Airport EagleELPEl Paso International Airport El PasoOMAEppley Airfield OmahaFLLFort Lauderdale Hollywood International Airport Fort LauderdaleMEMFrederick W. Smith International Airport MemphisMKEGeneral Mitchell International Airport MilwaukeeIAHGeorge Bush Intercontinental Airport HoustonGRRGerald R. Ford International Airport Grand RapidsMDTHarrisburg International Airport HarrisburgLASHarry Reid International Airport Las VegasATLHartsfield Jackson Atlanta International Airport AtlantaFARHector International Airport FargoBURHollywood Burbank/Bob Hope Airport BurbankINDIndianapolis International Airport IndianapolisJAXJacksonville International Airport JacksonvilleJFKJohn F. Kennedy International Airport New YorkCMHJohn Glenn Columbus International Airport ColumbusSNAJohn Wayne Orange County International Airport Santa AnaMCIKansas City International Airport Kansas CityLGALaGuardia Airport New YorkISPLong Island MacArthur Airport IslipLAXLos Angeles International Airport Los AngelesMSYLouis Armstrong New Orleans International Airport New OrleansTYSMcGhee Tyson Airport Knoxville/MaryvilleMIAMiami International Airport MiamiSJCMineta San Jose International Airport San JoseMSPMinneapolis–Saint Paul International Airport / Wold–Chamberlain Field MinneapolisMSOMissoula Montana Airport MissoulaMYRMyrtle Beach International Airport Myrtle BeachBNANashville International Airport NashvilleEWRNewark Liberty International Airport NewarkORFNorfolk International Airport NorfolkXNANorthwest Arkansas National Airport Fayetteville/Springdale/RogersOAKOakland San Francisco Bay Airport OaklandOKCOKC Will Rogers World Airport Oklahoma CityONTOntario International Airport OntarioMCOOrlando International Airport OrlandoPSPPalm Springs International Airport Palm SpringsBTVPatrick Leahy Burlington International Airport BurlingtonPNSPensacola International Airport PensacolaPHLPhiladelphia International Airport PhiladelphiaPHXPhoenix Sky Harbor International Airport PhoenixPITPittsburgh International Airport PittsburghPDXPortland International Airport PortlandPWMPortland International Jetport PortlandDJTPresident Donald J. Trump International Airport West Palm BeachRDURaleigh-Durham International Airport Raleigh/DurhamRNOReno Tahoe International Airport RenoRICRichmond International Airport RichmondDCARonald Reagan Washington National Airport WashingtonSMFSacramento International Airport SacramentoSLCSalt Lake City International Airport Salt Lake CitySATSan Antonio International Airport San AntonioSANSan Diego International Airport San DiegoSFOSan Francisco International Airport San FranciscoSRQSarasota Bradenton International Airport Sarasota/BradentonSAVSavannah Hilton Head International Airport SavannahPAESeattle Paine Field International Airport EverettSEASeattle–Tacoma International Airport SeattleFSDSioux Falls Regional Airport Sioux FallsRSWSouthwest Florida International Airport Fort MyersGEGSpokane International Airport SpokaneSTLSt. Louis Lambert International Airport St LouisSYRSyracuse Hancock International Airport SyracuseTPATampa International Airport TampaCIDThe Eastern Iowa Airport Cedar RapidsTTNTrenton Mercer Airport Ewing TownshipTUSTucson International Airport TucsonTULTulsa International Airport TulsaIADWashington Dulles International Airport DullesHOUWilliam P. Hobby Airport Houston
Colombia3
BOGEl Dorado International Airport BogotaMDEJose Maria Córdova International Airport MedellínCTGRafael Nuñez International Airport Cartagena
Dominican Republic3
STICibao International Airport SantiagoseasonalSDQLas Américas International Airport Santo DomingoPUJPunta Cana International Airport Punta Cana
Mexico3
CUNCancún International Airport CancúnSJDLos Cabos International Airport San José del CaboPVRPuerto Vallarta International Airport Puerto Vallarta
Puerto Rico3
SJULuis Munoz Marin International Airport San JuanPSEMercedita International Airport PonceBQNRafael Hernández International Airport Aguadilla
U.S. Virgin Islands2
STTCyril E. King Airport Charlotte AmalieSTXHenry E. Rohlsen Airport Christiansted
Bahamas1
NASLynden Pindling International Airport Nassau
Costa Rica1
SJOJuan Santamaría International Airport San José (Alajuela)
El Salvador1
SALEl Salvador International Airport Saint Óscar Arnulfo Romero y Galdámez San Salvador (San Luis Talpa)
Guatemala1
GUALa Aurora International Airport Guatemala City
Honduras1
SAPRamón Villeda Morales International Airport San Pedro Sula
Jamaica1
MBJSangster International Airport Montego Bay
Sint Maarten1
SXMPrincess Juliana International Airport Sint Maarten