Frontier Airlines
IATA F9
ICAO FFT
United States
Active
222
Routes
84
Airports Served
FRONTIER FLIGHT
Callsign
Routes
| Origin | Destination | Stops | |
|---|---|---|---|
| 🇺🇸 AIA Alliance | → | 🇺🇸 CDR Chadron | Direct |
| 🇺🇸 ALS Alamosa | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 ALS Alamosa | → | 🇺🇸 FMN Farmington | Direct |
| 🇺🇸 ATL Atlanta | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 ATL Atlanta | → | 🇺🇸 TTN Ewing Township | Direct |
| 🇺🇸 ATY Watertown | → | 🇺🇸 PIR Pierre | Direct |
| 🇺🇸 AUS Austin | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 BIS Bismarck | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 BKG Branson | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 BMI Bloomington/Normal | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 BMI Bloomington/Normal | → | 🇺🇸 MCO Orlando | Direct |
| 🇺🇸 BNA Nashville | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 BNA Nashville | → | 🇺🇸 TTN Ewing Township | Direct |
| 🇺🇸 BZN Bozeman | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 CDR Chadron | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 CID Cedar Rapids | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 CLE Cleveland | → | 🇲🇽 CUN Cancún | Direct |
| 🇺🇸 CLE Cleveland | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 CLE Cleveland | → | 🇩🇴 PUJ Punta Cana | Direct |
| 🇺🇸 CLE Cleveland | → | 🇺🇸 TTN Ewing Township | Direct |
| 🇺🇸 CLT Charlotte | → | 🇺🇸 TTN Ewing Township | Direct |
| 🇲🇽 CUN Cancún | → | 🇺🇸 CLE Cleveland | Direct |
| 🇲🇽 CUN Cancún | → | 🇺🇸 DEN Denver | Direct |
| 🇲🇽 CUN Cancún | → | 🇺🇸 MCI Kansas City | Direct |
| 🇲🇽 CUN Cancún | → | 🇺🇸 PHL Philadelphia | Direct |
| 🇲🇽 CUN Cancún | → | 🇺🇸 PIT Pittsburgh | Direct |
| 🇲🇽 CUN Cancún | → | 🇺🇸 STL St Louis | Direct |
| 🇺🇸 CVG Cincinnati / Covington | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 CVG Cincinnati / Covington | → | 🇺🇸 TTN Ewing Township | Direct |
| 🇺🇸 CYS Cheyenne | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 CYS Cheyenne | → | 🇺🇸 WRL Worland | Direct |
| 🇲🇽 CZM Cozumel | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 DCA Washington | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 DDC Dodge City | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 DDC Dodge City | → | 🇺🇸 LBL Liberal | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 AIA Alliance | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 ALS Alamosa | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 ATL Atlanta | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 AUS Austin | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 BIS Bismarck | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 BKG Branson | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 BMI Bloomington/Normal | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 BNA Nashville | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 BZN Bozeman | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 CID Cedar Rapids | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 CLE Cleveland | Direct |
| 🇺🇸 DEN Denver | → | 🇲🇽 CUN Cancún | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 CVG Cincinnati / Covington | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 CYS Cheyenne | Direct |
| 🇺🇸 DEN Denver | → | 🇲🇽 CZM Cozumel | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 DCA Washington | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 DFW Dallas-Fort Worth | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 DSM Des Moines | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 DTW Detroit | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 EUG Eugene | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 FAR Fargo | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 FAT Fresno | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 FLL Fort Lauderdale | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 FMN Farmington | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 FSD Sioux Falls | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 GEG Spokane | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 GSO Greensboro | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 IAH Houston | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 ILG Wilmington | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 IND Indianapolis | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 LAS Las Vegas | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 LAX Los Angeles | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 LGA New York | Direct |
| 🇺🇸 DEN Denver | → | 🇨🇷 LIR Liberia | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 LIT Little Rock | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 MCI Kansas City | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 MCO Orlando | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 MDT Harrisburg | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 MDW Chicago | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 MEM Memphis | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 MKE Milwaukee | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 MOT Minot | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 MSN Madison | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 MSP Minneapolis | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 MSY New Orleans | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 OKC Oklahoma City | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 OMA Omaha | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 PDX Portland | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 PHF Newport News | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 PHX Phoenix | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 PIR Pierre | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 PSP Palm Springs | Direct |
| 🇺🇸 DEN Denver | → | 🇲🇽 PVR Puerto Vallarta | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 RSW Fort Myers | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 SAN San Diego | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 SBA Santa Barbara | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 SEA Seattle | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 SFO San Francisco | Direct |
| 🇺🇸 DEN Denver | → | 🇲🇽 SJD San José del Cabo | Direct |
| 🇺🇸 DEN Denver | → | 🇨🇷 SJO San José (Alajuela) | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 SLC Salt Lake City | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 SNA Santa Ana | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 STL St Louis | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 TPA Tampa | Direct |
| 🇺🇸 DEN Denver | → | 🇺🇸 TYS Knoxville/Maryville | Direct |
| 🇺🇸 DFW Dallas-Fort Worth | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 DSM Des Moines | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 DTW Detroit | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 DTW Detroit | → | 🇺🇸 ILG Wilmington | Direct |
| 🇺🇸 DTW Detroit | → | 🇺🇸 TTN Ewing Township | Direct |
| 🇺🇸 EUG Eugene | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 FAR Fargo | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 FAT Fresno | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 FLL Fort Lauderdale | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 FLL Fort Lauderdale | → | 🇺🇸 TTN Ewing Township | Direct |
| 🇺🇸 FMN Farmington | → | 🇺🇸 ALS Alamosa | Direct |
| 🇺🇸 FMN Farmington | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 FMN Farmington | → | 🇺🇸 SOW Show Low | Direct |
| 🇺🇸 FSD Sioux Falls | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 GEG Spokane | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 GSO Greensboro | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 HON Huron | → | 🇺🇸 PIR Pierre | Direct |
| 🇺🇸 IAH Houston | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 IGM Kingman | → | 🇺🇸 PGA Page | Direct |
| 🇺🇸 ILG Wilmington | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 ILG Wilmington | → | 🇺🇸 DTW Detroit | Direct |
| 🇺🇸 ILG Wilmington | → | 🇺🇸 MCO Orlando | Direct |
| 🇺🇸 ILG Wilmington | → | 🇺🇸 MDW Chicago | Direct |
| 🇺🇸 ILG Wilmington | → | 🇺🇸 RSW Fort Myers | Direct |
| 🇺🇸 ILG Wilmington | → | 🇺🇸 TPA Tampa | Direct |
| 🇺🇸 IND Indianapolis | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 IND Indianapolis | → | 🇺🇸 TTN Ewing Township | Direct |
| 🇺🇸 LAS Las Vegas | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 LAX Los Angeles | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 LAX Los Angeles | → | 🇺🇸 IGM Kingman | Direct |
| 🇺🇸 LBL Liberal | → | 🇺🇸 DDC Dodge City | Direct |
| 🇺🇸 LBL Liberal | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 LGA New York | → | 🇺🇸 DEN Denver | Direct |
| 🇨🇷 LIR Liberia | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 LIT Little Rock | → | 🇺🇸 DEN Denver | Direct |
| 🇯🇲 MBJ Montego Bay | → | 🇺🇸 ORD Chicago | Direct |
| 🇯🇲 MBJ Montego Bay | → | 🇺🇸 STL St Louis | Direct |
| 🇺🇸 MCI Kansas City | → | 🇲🇽 CUN Cancún | Direct |
| 🇺🇸 MCI Kansas City | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 MCO Orlando | → | 🇺🇸 BMI Bloomington/Normal | Direct |
| 🇺🇸 MCO Orlando | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 MCO Orlando | → | 🇺🇸 ILG Wilmington | Direct |
| 🇺🇸 MCO Orlando | → | 🇺🇸 MDT Harrisburg | Direct |
| 🇺🇸 MCO Orlando | → | 🇺🇸 TTN Ewing Township | Direct |
| 🇺🇸 MDT Harrisburg | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 MDT Harrisburg | → | 🇺🇸 MCO Orlando | Direct |
| 🇺🇸 MDW Chicago | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 MDW Chicago | → | 🇺🇸 ILG Wilmington | Direct |
| 🇺🇸 MDW Chicago | → | 🇺🇸 TTN Ewing Township | Direct |
| 🇺🇸 MEM Memphis | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 MKE Milwaukee | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 MOT Minot | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 MSN Madison | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 MSP Minneapolis | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 MSY New Orleans | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 OKC Oklahoma City | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 OMA Omaha | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 ORD Chicago | → | 🇯🇲 MBJ Montego Bay | Direct |
| 🇺🇸 ORD Chicago | → | 🇩🇴 PUJ Punta Cana | Direct |
| 🇺🇸 ORD Chicago | → | 🇲🇽 PVR Puerto Vallarta | Direct |
| 🇺🇸 ORD Chicago | → | 🇲🇽 SJD San José del Cabo | Direct |
| 🇺🇸 PDX Portland | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 PGA Page | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 PHF Newport News | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 PHL Philadelphia | → | 🇲🇽 CUN Cancún | Direct |
| 🇺🇸 PHL Philadelphia | → | 🇩🇴 PUJ Punta Cana | Direct |
| 🇺🇸 PHX Phoenix | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 PHX Phoenix | → | 🇺🇸 SOW Show Low | Direct |
| 🇺🇸 PIR Pierre | → | 🇺🇸 ATY Watertown | Direct |
| 🇺🇸 PIR Pierre | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 PIR Pierre | → | 🇺🇸 HON Huron | Direct |
| 🇺🇸 PIT Pittsburgh | → | 🇲🇽 CUN Cancún | Direct |
| 🇺🇸 PIT Pittsburgh | → | 🇩🇴 PUJ Punta Cana | Direct |
| 🇺🇸 PSP Palm Springs | → | 🇺🇸 DEN Denver | Direct |
| 🇩🇴 PUJ Punta Cana | → | 🇺🇸 CLE Cleveland | Direct |
| 🇩🇴 PUJ Punta Cana | → | 🇺🇸 ORD Chicago | Direct |
| 🇩🇴 PUJ Punta Cana | → | 🇺🇸 PHL Philadelphia | Direct |
| 🇩🇴 PUJ Punta Cana | → | 🇺🇸 PIT Pittsburgh | Direct |
| 🇩🇴 PUJ Punta Cana | → | 🇺🇸 STL St Louis | Direct |
| 🇲🇽 PVR Puerto Vallarta | → | 🇺🇸 DEN Denver | Direct |
| 🇲🇽 PVR Puerto Vallarta | → | 🇺🇸 ORD Chicago | Direct |
| 🇲🇽 PVR Puerto Vallarta | → | 🇺🇸 STL St Louis | Direct |
| 🇺🇸 RDU Raleigh/Durham | → | 🇺🇸 TTN Ewing Township | Direct |
| 🇺🇸 RSW Fort Myers | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 RSW Fort Myers | → | 🇺🇸 ILG Wilmington | Direct |
| 🇺🇸 RSW Fort Myers | → | 🇺🇸 TTN Ewing Township | Direct |
| 🇺🇸 SAN San Diego | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 SBA Santa Barbara | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 SEA Seattle | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 SFO San Francisco | → | 🇺🇸 DEN Denver | Direct |
| 🇲🇽 SJD San José del Cabo | → | 🇺🇸 DEN Denver | Direct |
| 🇲🇽 SJD San José del Cabo | → | 🇺🇸 ORD Chicago | Direct |
| 🇨🇷 SJO San José (Alajuela) | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 SLC Salt Lake City | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 SNA Santa Ana | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 SOW Show Low | → | 🇺🇸 FMN Farmington | Direct |
| 🇺🇸 SOW Show Low | → | 🇺🇸 PHX Phoenix | Direct |
| 🇺🇸 STL St Louis | → | 🇲🇽 CUN Cancún | Direct |
| 🇺🇸 STL St Louis | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 STL St Louis | → | 🇯🇲 MBJ Montego Bay | Direct |
| 🇺🇸 STL St Louis | → | 🇩🇴 PUJ Punta Cana | Direct |
| 🇺🇸 STL St Louis | → | 🇲🇽 PVR Puerto Vallarta | Direct |
| 🇺🇸 TPA Tampa | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 TPA Tampa | → | 🇺🇸 ILG Wilmington | Direct |
| 🇺🇸 TPA Tampa | → | 🇺🇸 TTN Ewing Township | Direct |
| 🇺🇸 TTN Ewing Township | → | 🇺🇸 ATL Atlanta | Direct |
| 🇺🇸 TTN Ewing Township | → | 🇺🇸 BNA Nashville | Direct |
| 🇺🇸 TTN Ewing Township | → | 🇺🇸 CLE Cleveland | Direct |
| 🇺🇸 TTN Ewing Township | → | 🇺🇸 CLT Charlotte | Direct |
| 🇺🇸 TTN Ewing Township | → | 🇺🇸 CVG Cincinnati / Covington | Direct |
| 🇺🇸 TTN Ewing Township | → | 🇺🇸 DTW Detroit | Direct |
| 🇺🇸 TTN Ewing Township | → | 🇺🇸 FLL Fort Lauderdale | Direct |
| 🇺🇸 TTN Ewing Township | → | 🇺🇸 IND Indianapolis | Direct |
| 🇺🇸 TTN Ewing Township | → | 🇺🇸 MCO Orlando | Direct |
| 🇺🇸 TTN Ewing Township | → | 🇺🇸 MDW Chicago | Direct |
| 🇺🇸 TTN Ewing Township | → | 🇺🇸 RDU Raleigh/Durham | Direct |
| 🇺🇸 TTN Ewing Township | → | 🇺🇸 RSW Fort Myers | Direct |
| 🇺🇸 TTN Ewing Township | → | 🇺🇸 TPA Tampa | Direct |
| 🇺🇸 TTN Ewing Township | → | 🇺🇸 UST St Augustine | Direct |
| 🇺🇸 TYS Knoxville/Maryville | → | 🇺🇸 DEN Denver | Direct |
| 🇺🇸 UST St Augustine | → | 🇺🇸 TTN Ewing Township | Direct |
| 🇺🇸 WRL Worland | → | 🇺🇸 CYS Cheyenne | Direct |