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 2,901–3,000 of 3,995. Durations and scheduled times are available via the API.

Flight	From	To	Duration	Schedule
F94220	IAH · Houston	CVG · Cincinnati / Covington	2h 00m	••:•• → ••:••
F94221	DEN · Denver	SAN · San Diego	1h 58m	••:•• → ••:••
F94222	SAN · San Diego	DEN · Denver	1h 58m	••:•• → ••:••
F94225	MIA · Miami	DFW · Dallas-Fort Worth	2h 29m	••:•• → ••:••
F94226	CLE · Cleveland	MIA · Miami	2h 24m	••:•• → ••:••
F94229	IAD · Dulles	MCO · Orlando	1h 48m	••:•• → ••:••
F9423	DEN · Denver	SEA · Seattle	2h 18m	••:•• → ••:••
F94230	MCO · Orlando	IAD · Dulles	1h 48m	••:•• → ••:••
F94232	PDX · Portland	LAS · Las Vegas	1h 48m	••:•• → ••:••
F94233	SLC · Salt Lake City	LAX · Los Angeles	1h 28m	••:•• → ••:••
F94234	LAX · Los Angeles	SLC · Salt Lake City	1h 28m	••:•• → ••:••
F94235	DEN · Denver	SLC · Salt Lake City	1h 06m	••:•• → ••:••
F94236	SLC · Salt Lake City	DEN · Denver	1h 06m	••:•• → ••:••
F94237	PHL · Philadelphia	MSY · New Orleans	2h 25m	••:•• → ••:••
F94238	DEN · Denver	DTW · Detroit	2h 29m	••:•• → ••:••
F94239	CVG · Cincinnati / Covington	PHX · Phoenix	3h 19m	••:•• → ••:••
F9424	SEA · Seattle	DEN · Denver	2h 18m	••:•• → ••:••
F94240	PHX · Phoenix	CVG · Cincinnati / Covington	3h 19m	••:•• → ••:••
F94241	LAS · Las Vegas	RNO · Reno	1h 01m	••:•• → ••:••
F94242	RNO · Reno	LAS · Las Vegas	1h 01m	••:•• → ••:••
F94243	LAS · Las Vegas	RNO · Reno	1h 01m	••:•• → ••:••
F94244	RNO · Reno	LAS · Las Vegas	1h 01m	••:•• → ••:••
F94245	PHL · Philadelphia	MIA · Miami	2h 17m	••:•• → ••:••
F94246	MIA · Miami	PHL · Philadelphia	2h 17m	••:•• → ••:••
F94247	LAS · Las Vegas	RNO · Reno	1h 01m	••:•• → ••:••
F94248	RNO · Reno	LAS · Las Vegas	1h 01m	••:•• → ••:••
F94249	SJU · San Juan	DFW · Dallas-Fort Worth	4h 27m	••:•• → ••:••
F9425	DEN · Denver	SEA · Seattle	2h 18m	••:•• → ••:••
F94250	DFW · Dallas-Fort Worth	SJU · San Juan	4h 27m	••:•• → ••:••
F94251	DEN · Denver	SLC · Salt Lake City	1h 06m	••:•• → ••:••
F94252	SLC · Salt Lake City	DEN · Denver	1h 06m	••:•• → ••:••
F94257	FLL · Fort Lauderdale	CLE · Cleveland	2h 22m	••:•• → ••:••
F94258	CLE · Cleveland	FLL · Fort Lauderdale	2h 22m	••:•• → ••:••
F9426	SEA · Seattle	DEN · Denver	2h 18m	••:•• → ••:••
F94263	RSW · Fort Myers	GRR · Grand Rapids	2h 32m	••:•• → ••:••
F94264	GRR · Grand Rapids	RSW · Fort Myers	2h 32m	••:•• → ••:••
F94269	RDU · Raleigh/Durham	MDW · Chicago	1h 33m	••:•• → ••:••
F9427	ATL · Atlanta	DEN · Denver	2h 37m	••:•• → ••:••
F94270	MDW · Chicago	RDU · Raleigh/Durham	1h 33m	••:•• → ••:••
F94273	RDU · Raleigh/Durham	MIA · Miami	1h 41m	••:•• → ••:••
F94274	MIA · Miami	RDU · Raleigh/Durham	1h 41m	••:•• → ••:••
F94275	MSP · Minneapolis	PHX · Phoenix	2h 46m	••:•• → ••:••
F94276	PHX · Phoenix	MSP · Minneapolis	2h 46m	••:•• → ••:••
F94277	IAD · Dulles	LAS · Las Vegas	4h 16m	••:•• → ••:••
F94278	LAS · Las Vegas	IAD · Dulles	4h 16m	••:•• → ••:••
F9428	DEN · Denver	ATL · Atlanta	2h 37m	••:•• → ••:••
F94280	DFW · Dallas-Fort Worth	CVG · Cincinnati / Covington	1h 54m	••:•• → ••:••
F94281	MCO · Orlando	CLE · Cleveland	2h 03m	••:•• → ••:••
F94282	CLE · Cleveland	MCO · Orlando	2h 03m	••:•• → ••:••
F94285	TPA · Tampa	GRR · Grand Rapids	2h 20m	••:•• → ••:••
F94286	DTW · Detroit	MCO · Orlando	2h 10m	••:•• → ••:••
F94287	TPA · Tampa	GRR · Grand Rapids	2h 20m	••:•• → ••:••
F9429	ATL · Atlanta	RNO · Reno	4h 07m	••:•• → ••:••
F94291	PHX · Phoenix	SJC · San Jose	1h 32m	••:•• → ••:••
F94292	SJC · San Jose	PHX · Phoenix	1h 32m	••:•• → ••:••
F94293	PHX · Phoenix	SJC · San Jose	1h 32m	••:•• → ••:••
F94294	SJC · San Jose	PHX · Phoenix	1h 32m	••:•• → ••:••
F94297	MDW · Chicago	DFW · Dallas-Fort Worth	1h 52m	••:•• → ••:••
F94298	DFW · Dallas-Fort Worth	MDW · Chicago	1h 52m	••:•• → ••:••
F94299	MDW · Chicago	DFW · Dallas-Fort Worth	1h 52m	••:•• → ••:••
F943	EWR · Newark	CUN · Cancún	3h 17m	••:•• → ••:••
F9430	DEN · Denver	LIT · Little Rock	1h 49m	••:•• → ••:••
F94304	RSW · Fort Myers	PHL · Philadelphia	2h 14m	••:•• → ••:••
F94305	SAN · San Diego	SFO · San Francisco	1h 12m	••:•• → ••:••
F94306	SFO · San Francisco	SAN · San Diego	1h 12m	••:•• → ••:••
F94307	BWI · Baltimore	ORD · Chicago	1h 32m	••:•• → ••:••
F94308	ORD · Chicago	BWI · Baltimore	1h 32m	••:•• → ••:••
F94309	DEN · Denver	SFO · San Francisco	2h 11m	••:•• → ••:••
F9431	LIT · Little Rock	DEN · Denver	1h 49m	••:•• → ••:••
F94310	SFO · San Francisco	DEN · Denver	2h 11m	••:•• → ••:••
F94312	LAX · Los Angeles	MCO · Orlando	4h 33m	••:•• → ••:••
F94315	ATL · Atlanta	LAX · Los Angeles	4h 02m	••:•• → ••:••
F94316	LAX · Los Angeles	ATL · Atlanta	4h 02m	••:•• → ••:••
F94321	DFW · Dallas-Fort Worth	SMF · Sacramento	3h 04m	••:•• → ••:••
F94322	SMF · Sacramento	DFW · Dallas-Fort Worth	3h 04m	••:•• → ••:••
F94323	PBI · West Palm Beach	CLE · Cleveland	2h 18m	••:•• → ••:••
F94324	CLE · Cleveland	PBI · West Palm Beach	2h 18m	••:•• → ••:••
F94339	FLL · Fort Lauderdale	ATL · Atlanta	1h 28m	••:•• → ••:••
F9434	DEN · Denver	MKE · Milwaukee	2h 03m	••:•• → ••:••
F94340	ATL · Atlanta	FLL · Fort Lauderdale	1h 28m	••:•• → ••:••
F94343	XNA · Fayetteville/Springdale/Rogers	DEN · Denver	1h 31m	••:•• → ••:••
F94344	DEN · Denver	XNA · Fayetteville/Springdale/Rogers	1h 31m	••:•• → ••:••
F94345	DEN · Denver	LAX · Los Angeles	1h 59m	••:•• → ••:••
F94346	LAX · Los Angeles	DEN · Denver	1h 59m	••:•• → ••:••
F94347	LGA · New York	ATL · Atlanta	1h 48m	••:•• → ••:••
F94348	ATL · Atlanta	LGA · New York	1h 48m	••:•• → ••:••
F9435	MKE · Milwaukee	DEN · Denver	2h 03m	••:•• → ••:••
F94350	ATL · Atlanta	LGA · New York	1h 48m	••:•• → ••:••
F94353	PHL · Philadelphia	CLT · Charlotte	1h 12m	••:•• → ••:••
F94354	CLT · Charlotte	PHL · Philadelphia	1h 12m	••:•• → ••:••
F94355	IAD · Dulles	MCO · Orlando	1h 48m	••:•• → ••:••
F94359	MKE · Milwaukee	LAS · Las Vegas	3h 14m	••:•• → ••:••
F9436	DEN · Denver	MKE · Milwaukee	2h 03m	••:•• → ••:••
F94360	LAS · Las Vegas	MKE · Milwaukee	3h 14m	••:•• → ••:••
F94361	SJU · San Juan	TPA · Tampa	2h 42m	••:•• → ••:••
F94362	TPA · Tampa	SJU · San Juan	2h 42m	••:•• → ••:••
F94363	RDU · Raleigh/Durham	MSY · New Orleans	1h 50m	••:•• → ••:••
F94364	MSY · New Orleans	RDU · Raleigh/Durham	1h 50m	••:•• → ••:••
F94365	MCO · Orlando	GRR · Grand Rapids	2h 18m	••:•• → ••:••
F94366	GRR · Grand Rapids	MCO · Orlando	2h 18m	••:•• → ••:••

← PrevRoutes 2,901–3,000 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.