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 3,601–3,700 of 3,995. Durations and scheduled times are available via the API.

Flight	From	To	Duration	Schedule
F9624	DEN · Denver	DTW · Detroit	2h 29m	••:•• → ••:••
F9625	DTW · Detroit	DEN · Denver	2h 29m	••:•• → ••:••
F9626	SMF · Sacramento	DEN · Denver	2h 05m	••:•• → ••:••
F9627	DEN · Denver	SMF · Sacramento	2h 05m	••:•• → ••:••
F9628	DTW · Detroit	DEN · Denver	2h 29m	••:•• → ••:••
F9629	SEA · Seattle	DTW · Detroit	4h 00m	••:•• → ••:••
F963	DEN · Denver	PVR · Puerto Vallarta	2h 52m	••:•• → ••:••
F9630	MIA · Miami	PHL · Philadelphia	2h 17m	••:•• → ••:••
F9631	PHL · Philadelphia	MIA · Miami	2h 17m	••:•• → ••:••
F9632	BLI · Bellingham	DEN · Denver	2h 23m	••:•• → ••:••
F9633	DEN · Denver	BLI · Bellingham	2h 23m	••:•• → ••:••
F9634	DEN · Denver	DCA · Washington	3h 09m	••:•• → ••:••
F9635	MSN · Madison	DEN · Denver	1h 55m	••:•• → ••:••
F9636	DEN · Denver	MSN · Madison	1h 55m	••:•• → ••:••
F9638	DEN · Denver	PNS · Pensacola	2h 35m	••:•• → ••:••
F9639	PNS · Pensacola	DEN · Denver	2h 35m	••:•• → ••:••
F964	PVR · Puerto Vallarta	DEN · Denver	2h 52m	••:•• → ••:••
F9640	DEN · Denver	PNS · Pensacola	2h 35m	••:•• → ••:••
F9641	PNS · Pensacola	DEN · Denver	2h 35m	••:•• → ••:••
F9642	FAI · Fairbanks	DEN · Denver	4h 57m	••:•• → ••:••
F9645	MCI · Kansas City	DEN · Denver	1h 22m	••:•• → ••:••
F9646	DEN · Denver	CVG · Cincinnati / Covington	2h 23m	••:•• → ••:••
F9647	CVG · Cincinnati / Covington	DEN · Denver	2h 23m	••:•• → ••:••
F9648	DEN · Denver	CVG · Cincinnati / Covington	2h 23m	••:•• → ••:••
F9649	CVG · Cincinnati / Covington	DEN · Denver	2h 23m	••:•• → ••:••
F965	PUJ · Punta Cana	DEN · Denver	5h 18m	••:•• → ••:••
F9650	DEN · Denver	CVG · Cincinnati / Covington	2h 23m	••:•• → ••:••
F9651	CVG · Cincinnati / Covington	DEN · Denver	2h 23m	••:•• → ••:••
F9652	DEN · Denver	CLT · Charlotte	2h 53m	••:•• → ••:••
F9653	DEN · Denver	SEA · Seattle	2h 18m	••:•• → ••:••
F9654	DEN · Denver	RDU · Raleigh/Durham	3h 04m	••:•• → ••:••
F9655	SYR · Syracuse	DEN · Denver	3h 11m	••:•• → ••:••
F9656	SEA · Seattle	DEN · Denver	2h 18m	••:•• → ••:••
F9657	DEN · Denver	SFO · San Francisco	2h 11m	••:•• → ••:••
F9658	DEN · Denver	CLT · Charlotte	2h 53m	••:•• → ••:••
F9659	CLT · Charlotte	DEN · Denver	2h 53m	••:•• → ••:••
F966	MIA · Miami	PUJ · Punta Cana	2h 05m	••:•• → ••:••
F9660	DEN · Denver	CLT · Charlotte	2h 53m	••:•• → ••:••
F9661	CLT · Charlotte	DEN · Denver	2h 53m	••:•• → ••:••
F9662	SFO · San Francisco	DEN · Denver	2h 11m	••:•• → ••:••
F9663	DEN · Denver	SFO · San Francisco	2h 11m	••:•• → ••:••
F9664	SFO · San Francisco	DEN · Denver	2h 11m	••:•• → ••:••
F9665	DEN · Denver	SFO · San Francisco	2h 11m	••:•• → ••:••
F9667	DEN · Denver	SFO · San Francisco	2h 11m	••:•• → ••:••
F9668	SFO · San Francisco	DEN · Denver	2h 11m	••:•• → ••:••
F967	PUJ · Punta Cana	MIA · Miami	2h 05m	••:•• → ••:••
F9670	DEN · Denver	MCO · Orlando	3h 17m	••:•• → ••:••
F9671	MCO · Orlando	DEN · Denver	3h 17m	••:•• → ••:••
F9672	SMF · Sacramento	MCO · Orlando	4h 55m	••:•• → ••:••
F9673	MCO · Orlando	DEN · Denver	3h 17m	••:•• → ••:••
F9674	DEN · Denver	ORF · Norfolk	3h 17m	••:•• → ••:••
F9675	ORF · Norfolk	DEN · Denver	3h 17m	••:•• → ••:••
F9676	DEN · Denver	MCO · Orlando	3h 17m	••:•• → ••:••
F9677	OMA · Omaha	DEN · Denver	1h 15m	••:•• → ••:••
F9678	DEN · Denver	MCO · Orlando	3h 17m	••:•• → ••:••
F9679	MCO · Orlando	DEN · Denver	3h 17m	••:•• → ••:••
F968	DEN · Denver	PVR · Puerto Vallarta	2h 52m	••:•• → ••:••
F9680	DEN · Denver	MCO · Orlando	3h 17m	••:•• → ••:••
F9681	MCO · Orlando	DEN · Denver	3h 17m	••:•• → ••:••
F9682	DEN · Denver	MCO · Orlando	3h 17m	••:•• → ••:••
F9683	MCO · Orlando	DEN · Denver	3h 17m	••:•• → ••:••
F9684	DEN · Denver	MCO · Orlando	3h 17m	••:•• → ••:••
F9685	DCA · Washington	DEN · Denver	3h 09m	••:•• → ••:••
F9686	DEN · Denver	DCA · Washington	3h 09m	••:•• → ••:••
F9687	DCA · Washington	DEN · Denver	3h 09m	••:•• → ••:••
F9688	DEN · Denver	DCA · Washington	3h 09m	••:•• → ••:••
F9689	DCA · Washington	DEN · Denver	3h 09m	••:•• → ••:••
F969	PVR · Puerto Vallarta	DEN · Denver	2h 52m	••:•• → ••:••
F9690	DEN · Denver	DCA · Washington	3h 09m	••:•• → ••:••
F9691	CID · Cedar Rapids	DEN · Denver	1h 40m	••:•• → ••:••
F9692	DEN · Denver	DCA · Washington	3h 09m	••:•• → ••:••
F9693	DCA · Washington	DEN · Denver	3h 09m	••:•• → ••:••
F9694	DEN · Denver	DCA · Washington	3h 09m	••:•• → ••:••
F9695	DCA · Washington	DEN · Denver	3h 09m	••:•• → ••:••
F9696	DEN · Denver	DCA · Washington	3h 09m	••:•• → ••:••
F9697	CID · Cedar Rapids	DEN · Denver	1h 40m	••:•• → ••:••
F9698	DEN · Denver	STL · St Louis	1h 49m	••:•• → ••:••
F9699	STL · St Louis	DEN · Denver	1h 49m	••:•• → ••:••
F97	PUJ · Punta Cana	STL · St Louis	3h 59m	••:•• → ••:••
F970	DEN · Denver	CUN · Cancún	3h 31m	••:•• → ••:••
F9700	DEN · Denver	STL · St Louis	1h 49m	••:•• → ••:••
F9701	STL · St Louis	DEN · Denver	1h 49m	••:•• → ••:••
F9702	ELP · El Paso	DEN · Denver	1h 26m	••:•• → ••:••
F97023	PUJ · Punta Cana	PHL · Philadelphia	3h 15m	••:•• → ••:••
F97024	PUJ · Punta Cana	ATL · Atlanta	3h 05m	••:•• → ••:••
F9703	MSY · New Orleans	DEN · Denver	2h 22m	••:•• → ••:••
F9704	DEN · Denver	MSY · New Orleans	2h 22m	••:•• → ••:••
F9705	TPA · Tampa	DEN · Denver	3h 12m	••:•• → ••:••
F9706	DEN · Denver	TPA · Tampa	3h 12m	••:•• → ••:••
F9707	TPA · Tampa	DEN · Denver	3h 12m	••:•• → ••:••
F9708	DEN · Denver	TPA · Tampa	3h 12m	••:•• → ••:••
F9709	BOS · Boston	MCI · Kansas City	2h 44m	••:•• → ••:••
F971	CUN · Cancún	DEN · Denver	3h 31m	••:•• → ••:••
F9710	LAS · Las Vegas	CLE · Cleveland	3h 48m	••:•• → ••:••
F9711	HOU · Houston	DEN · Denver	2h 02m	••:•• → ••:••
F9713	PHL · Philadelphia	MDW · Chicago	1h 37m	••:•• → ••:••
F9714	DEN · Denver	MSN · Madison	1h 55m	••:•• → ••:••
F9716	MCO · Orlando	BWI · Baltimore	1h 51m	••:•• → ••:••
F9717	PWM · Portland	MCO · Orlando	2h 40m	••:•• → ••:••
F9718	DEN · Denver	DCA · Washington	3h 09m	••:•• → ••:••

← PrevRoutes 3,601–3,700 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.