Airline

Frontier Airlines (F9)

Frontier Airlines (F9) is a United States airline with the radio callsign “FRONTIER FLIGHT”. It operates 3,995 routes from 135 airports to 134 destinations in 17 countries, anchored at Chicago (ORD). Its longest route is Denver (DEN) to San Juan (SJU), roughly 4,395 km. Around 3,603 of its routes are domestic and 392 international. Every F9 flight number, origin and destination is listed below; live status, scheduled and actual times, gate and terminal come from the FlightNerve API.

3,995Routes

134Destinations

17Countries

ORDMain hub

4,395 kmLongest route

FFTICAO

F9IATA

Frontier Airlines route network · 1381 routes

Frontier Airlines routes & flight numbers

Origin and destination for routes 2,401–2,500 of 3,995. Durations and scheduled times are available via the API.

Flight	From	To	Duration	Schedule
F93565	DTW · Detroit	DEN · Denver	2h 29m	••:•• → ••:••
F93566	DEN · Denver	DTW · Detroit	2h 29m	••:•• → ••:••
F93567	CLE · Cleveland	DFW · Dallas-Fort Worth	2h 17m	••:•• → ••:••
F93568	DFW · Dallas-Fort Worth	CLE · Cleveland	2h 17m	••:•• → ••:••
F93569	TTN · Ewing Township	PBI · West Palm Beach	2h 14m	••:•• → ••:••
F9357	STI · Santiago	PHL · Philadelphia	3h 05m	••:•• → ••:••
F93570	PBI · West Palm Beach	TTN · Ewing Township	2h 14m	••:•• → ••:••
F93571	EWR · Newark	SJU · San Juan	3h 25m	••:•• → ••:••
F93572	SJU · San Juan	EWR · Newark	3h 25m	••:•• → ••:••
F93573	EWR · Newark	SJU · San Juan	3h 25m	••:•• → ••:••
F93574	SJU · San Juan	EWR · Newark	3h 25m	••:•• → ••:••
F93576	SJU · San Juan	EWR · Newark	3h 25m	••:•• → ••:••
F93577	DTW · Detroit	DEN · Denver	2h 29m	••:•• → ••:••
F93578	DEN · Denver	DTW · Detroit	2h 29m	••:•• → ••:••
F9358	MCO · Orlando	SDQ · Santo Domingo	2h 16m	••:•• → ••:••
F93581	SNA · Santa Ana	SFO · San Francisco	1h 04m	••:•• → ••:••
F93582	SFO · San Francisco	SNA · Santa Ana	1h 04m	••:•• → ••:••
F93583	TTN · Ewing Township	FLL · Fort Lauderdale	2h 18m	••:•• → ••:••
F93584	FLL · Fort Lauderdale	TTN · Ewing Township	2h 18m	••:•• → ••:••
F93587	PHL · Philadelphia	LAX · Los Angeles	4h 54m	••:•• → ••:••
F93588	LAX · Los Angeles	PHL · Philadelphia	4h 54m	••:•• → ••:••
F9359	SDQ · Santo Domingo	MCO · Orlando	2h 16m	••:•• → ••:••
F93597	IND · Indianapolis	LAS · Las Vegas	3h 22m	••:•• → ••:••
F93598	LAS · Las Vegas	IND · Indianapolis	3h 22m	••:•• → ••:••
F93599	ATL · Atlanta	DEN · Denver	2h 37m	••:•• → ••:••
F936	SJO · San José (Alajuela)	MIA · Miami	2h 29m	••:•• → ••:••
F9360	SLC · Salt Lake City	TPA · Tampa	3h 56m	••:•• → ••:••
F93600	DEN · Denver	ATL · Atlanta	2h 37m	••:•• → ••:••
F93601	BOS · Boston	DFW · Dallas-Fort Worth	3h 19m	••:•• → ••:••
F93602	DFW · Dallas-Fort Worth	BOS · Boston	3h 19m	••:•• → ••:••
F93603	CLE · Cleveland	ATL · Atlanta	1h 25m	••:•• → ••:••
F93604	ATL · Atlanta	CLE · Cleveland	1h 25m	••:•• → ••:••
F93605	PHX · Phoenix	LAX · Los Angeles	1h 03m	••:•• → ••:••
F93606	LAX · Los Angeles	PHX · Phoenix	1h 03m	••:•• → ••:••
F9361	TPA · Tampa	DEN · Denver	3h 12m	••:•• → ••:••
F93610	DEN · Denver	BNA · Nashville	2h 16m	••:•• → ••:••
F93613	BOS · Boston	CLT · Charlotte	1h 44m	••:•• → ••:••
F93614	CLT · Charlotte	BOS · Boston	1h 44m	••:•• → ••:••
F9362	SAP · San Pedro Sula	MCO · Orlando	2h 14m	••:•• → ••:••
F93623	MCO · Orlando	CVG · Cincinnati / Covington	1h 48m	••:•• → ••:••
F93624	CVG · Cincinnati / Covington	MCO · Orlando	1h 48m	••:•• → ••:••
F93625	LAS · Las Vegas	RNO · Reno	1h 01m	••:•• → ••:••
F93626	RNO · Reno	LAS · Las Vegas	1h 01m	••:•• → ••:••
F93627	MSP · Minneapolis	PHX · Phoenix	2h 46m	••:•• → ••:••
F93628	PHX · Phoenix	MSP · Minneapolis	2h 46m	••:•• → ••:••
F9363	MCO · Orlando	SAP · San Pedro Sula	2h 14m	••:•• → ••:••
F93632	MCO · Orlando	PSE · Ponce	2h 35m	••:•• → ••:••
F9364	SJD · San José del Cabo	ATL · Atlanta	3h 34m	••:•• → ••:••
F93641	STL · St Louis	LAS · Las Vegas	2h 57m	••:•• → ••:••
F93642	MCO · Orlando	CLT · Charlotte	1h 15m	••:•• → ••:••
F93644	LAX · Los Angeles	PHX · Phoenix	1h 03m	••:•• → ••:••
F93645	AUS · Austin	LAS · Las Vegas	2h 25m	••:•• → ••:••
F93646	LAS · Las Vegas	AUS · Austin	2h 25m	••:•• → ••:••
F93647	ORD · Chicago	LAS · Las Vegas	3h 13m	••:•• → ••:••
F93648	LAS · Las Vegas	ORD · Chicago	3h 13m	••:•• → ••:••
F93649	SJU · San Juan	BWI · Baltimore	3h 20m	••:•• → ••:••
F93650	BWI · Baltimore	SJU · San Juan	3h 20m	••:•• → ••:••
F93654	PDX · Portland	SFO · San Francisco	1h 24m	••:•• → ••:••
F93655	MCO · Orlando	IND · Indianapolis	1h 56m	••:•• → ••:••
F93656	IND · Indianapolis	MCO · Orlando	1h 56m	••:•• → ••:••
F93659	AUS · Austin	PHX · Phoenix	2h 00m	••:•• → ••:••
F9366	SAL · San Salvador (San Luis Talpa)	IAD · Dulles	3h 57m	••:•• → ••:••
F93660	PHX · Phoenix	AUS · Austin	2h 00m	••:•• → ••:••
F93663	BWI · Baltimore	MCO · Orlando	1h 51m	••:•• → ••:••
F93664	MCO · Orlando	BWI · Baltimore	1h 51m	••:•• → ••:••
F93665	DEN · Denver	SMF · Sacramento	2h 05m	••:•• → ••:••
F93666	SMF · Sacramento	DEN · Denver	2h 05m	••:•• → ••:••
F93669	MIA · Miami	IND · Indianapolis	2h 18m	••:•• → ••:••
F9367	IAD · Dulles	SAL · San Salvador (San Luis Talpa)	3h 57m	••:•• → ••:••
F93670	IND · Indianapolis	MIA · Miami	2h 18m	••:•• → ••:••
F93671	CVG · Cincinnati / Covington	AUS · Austin	2h 10m	••:•• → ••:••
F93672	AUS · Austin	CVG · Cincinnati / Covington	2h 10m	••:•• → ••:••
F93674	DEN · Denver	MKE · Milwaukee	2h 03m	••:•• → ••:••
F93679	CLE · Cleveland	TPA · Tampa	2h 07m	••:•• → ••:••
F9368	DEN · Denver	MKE · Milwaukee	2h 03m	••:•• → ••:••
F93680	TPA · Tampa	CLE · Cleveland	2h 07m	••:•• → ••:••
F93683	LGA · New York	MCO · Orlando	2h 10m	••:•• → ••:••
F93684	MCO · Orlando	LGA · New York	2h 10m	••:•• → ••:••
F93685	ISP · Islip	RSW · Fort Myers	2h 27m	••:•• → ••:••
F93686	RSW · Fort Myers	ISP · Islip	2h 27m	••:•• → ••:••
F93687	TPA · Tampa	CVG · Cincinnati / Covington	1h 50m	••:•• → ••:••
F93689	CLT · Charlotte	CLE · Cleveland	1h 10m	••:•• → ••:••
F9369	MKE · Milwaukee	DEN · Denver	2h 03m	••:•• → ••:••
F93690	CLE · Cleveland	CLT · Charlotte	1h 10m	••:•• → ••:••
F93691	IAD · Dulles	ATL · Atlanta	1h 22m	••:•• → ••:••
F93692	ATL · Atlanta	IAD · Dulles	1h 22m	••:•• → ••:••
F93695	LAS · Las Vegas	PAE · Everett	2h 03m	••:•• → ••:••
F93696	PAE · Everett	LAS · Las Vegas	2h 03m	••:•• → ••:••
F93699	CLT · Charlotte	MIA · Miami	1h 36m	••:•• → ••:••
F937	MIA · Miami	SJO · San José (Alajuela)	2h 29m	••:•• → ••:••
F9370	TUS · Tucson	MKE · Milwaukee	3h 07m	••:•• → ••:••
F93700	MIA · Miami	CLT · Charlotte	1h 36m	••:•• → ••:••
F93703	BWI · Baltimore	MSY · New Orleans	2h 15m	••:•• → ••:••
F93707	SAT · San Antonio	DEN · Denver	1h 52m	••:•• → ••:••
F93708	DEN · Denver	SAT · San Antonio	1h 52m	••:•• → ••:••
F9371	BOS · Boston	LAX · Los Angeles	5h 17m	••:•• → ••:••
F93711	SAT · San Antonio	LAS · Las Vegas	2h 23m	••:•• → ••:••
F93712	LAS · Las Vegas	SAT · San Antonio	2h 23m	••:•• → ••:••
F93717	RDU · Raleigh/Durham	MDW · Chicago	1h 33m	••:•• → ••:••
F93718	DEN · Denver	RDU · Raleigh/Durham	3h 04m	••:•• → ••:••

← PrevRoutes 2,401–2,500 of 3,995Next →

Live status, gate & on-time performance

Scheduled and actual times, terminal, gate, delays and live position for every flight here are available through the FlightNerve API, one call, one clean response.

Get an API key →

Where Frontier Airlines flies

134 destinations served.

About the Frontier Airlines network

Frontier Airlines connects 135 origin airports with 134 destinations on 3,995 scheduled routes. Its domestic network covers about 3,603 routes within United States, while 392 routes reach international destinations across 17 countries. The busiest base, Chicago (ORD), anchors most F9 departures. Use the map above to see the full route geography, or open any flight number for its exact origin, destination and live status.

Frequently asked

How many destinations does Frontier Airlines fly to?

Frontier Airlines (F9) serves 134 destinations in 17 countries across 3,995 routes tracked by FlightNerve.

What is Frontier Airlines’s main hub?

Frontier Airlines’s busiest base is Chicago O'Hare International Airport (ORD) in Chicago.

What is Frontier Airlines’s longest route?

Frontier Airlines’s longest scheduled route is Denver (DEN) to San Juan (SJU), about 4,395 km.

Can I track Frontier Airlines flights with an API?

Yes. FlightNerve returns live status, position, schedule and aircraft for any F9 flight in a single API call.

Track any Frontier Airlines flight in real time

Live status, position, schedule and aircraft for every F9 flight, one API call.