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 3,701–3,800 of 3,995. Durations and scheduled times are available via the API.

Flight	From	To	Duration	Schedule
F9719	ISP · Islip	PBI · West Palm Beach	2h 21m	••:•• → ••:••
F972	DEN · Denver	CUN · Cancún	3h 31m	••:•• → ••:••
F9720	DEN · Denver	DCA · Washington	3h 09m	••:•• → ••:••
F9721	GRR · Grand Rapids	DEN · Denver	2h 16m	••:•• → ••:••
F9722	ATL · Atlanta	MIA · Miami	1h 29m	••:•• → ••:••
F9723	ALB · Albany	DEN · Denver	3h 24m	••:•• → ••:••
F97234	CUN · Cancún	MDW · Chicago	3h 04m	••:•• → ••:••
F9724	DEN · Denver	DCA · Washington	3h 09m	••:•• → ••:••
F97240	PUJ · Punta Cana	SJU · San Juan	0h 39m	••:•• → ••:••
F9725	DCA · Washington	SAN · San Diego	4h 39m	••:•• → ••:••
F9726	DEN · Denver	BWI · Baltimore	3h 10m	••:•• → ••:••
F9727	BWI · Baltimore	DEN · Denver	3h 10m	••:•• → ••:••
F9728	DEN · Denver	DCA · Washington	3h 09m	••:•• → ••:••
F9729	MSP · Minneapolis	DEN · Denver	1h 39m	••:•• → ••:••
F973	CUN · Cancún	DEN · Denver	3h 31m	••:•• → ••:••
F9730	DEN · Denver	MEM · Memphis	2h 00m	••:•• → ••:••
F9731	MEM · Memphis	DEN · Denver	2h 00m	••:•• → ••:••
F9732	DEN · Denver	MEM · Memphis	2h 00m	••:•• → ••:••
F9733	MEM · Memphis	DEN · Denver	2h 00m	••:•• → ••:••
F9734	DEN · Denver	HOU · Houston	2h 02m	••:•• → ••:••
F9735	TPA · Tampa	DEN · Denver	3h 12m	••:•• → ••:••
F9736	DEN · Denver	TPA · Tampa	3h 12m	••:•• → ••:••
F9737	IND · Indianapolis	DEN · Denver	2h 12m	••:•• → ••:••
F9738	DEN · Denver	TPA · Tampa	3h 12m	••:•• → ••:••
F9739	TPA · Tampa	DEN · Denver	3h 12m	••:•• → ••:••
F974	SJD · San José del Cabo	DEN · Denver	2h 37m	••:•• → ••:••
F9740	DEN · Denver	TPA · Tampa	3h 12m	••:•• → ••:••
F9741	TPA · Tampa	DEN · Denver	3h 12m	••:•• → ••:••
F9742	DEN · Denver	TPA · Tampa	3h 12m	••:•• → ••:••
F9743	TPA · Tampa	DEN · Denver	3h 12m	••:•• → ••:••
F9744	PHX · Phoenix	DEN · Denver	1h 30m	••:•• → ••:••
F9745	MKE · Milwaukee	LAS · Las Vegas	3h 14m	••:•• → ••:••
F9746	DEN · Denver	BDL · Hartford	3h 31m	••:•• → ••:••
F9747	BDL · Hartford	DEN · Denver	3h 31m	••:•• → ••:••
F9748	PHX · Phoenix	DEN · Denver	1h 30m	••:•• → ••:••
F9749	DEN · Denver	PHX · Phoenix	1h 30m	••:•• → ••:••
F975	DEN · Denver	SJD · San José del Cabo	2h 37m	••:•• → ••:••
F9750	BWI · Baltimore	DEN · Denver	3h 10m	••:•• → ••:••
F9751	DEN · Denver	PHX · Phoenix	1h 30m	••:•• → ••:••
F9752	PHX · Phoenix	DEN · Denver	1h 30m	••:•• → ••:••
F9753	DEN · Denver	PHX · Phoenix	1h 30m	••:•• → ••:••
F9754	PHX · Phoenix	DEN · Denver	1h 30m	••:•• → ••:••
F9755	DEN · Denver	PHX · Phoenix	1h 30m	••:•• → ••:••
F9756	PHX · Phoenix	DEN · Denver	1h 30m	••:•• → ••:••
F9757	DEN · Denver	PHX · Phoenix	1h 30m	••:•• → ••:••
F9758	RDU · Raleigh/Durham	SJU · San Juan	3h 05m	••:•• → ••:••
F9759	IAH · Houston	DEN · Denver	1h 59m	••:•• → ••:••
F976	SJD · San José del Cabo	DEN · Denver	2h 37m	••:•• → ••:••
F9760	DEN · Denver	IAH · Houston	1h 59m	••:•• → ••:••
F9761	DEN · Denver	PHX · Phoenix	1h 30m	••:•• → ••:••
F9762	MSY · New Orleans	MCO · Orlando	1h 24m	••:•• → ••:••
F9763	IAH · Houston	DEN · Denver	1h 59m	••:•• → ••:••
F9764	CLT · Charlotte	PHL · Philadelphia	1h 12m	••:•• → ••:••
F9765	CMH · Columbus	DEN · Denver	2h 32m	••:•• → ••:••
F9766	DEN · Denver	CMH · Columbus	2h 32m	••:•• → ••:••
F9767	CMH · Columbus	DEN · Denver	2h 32m	••:•• → ••:••
F9768	LAS · Las Vegas	DEN · Denver	1h 33m	••:•• → ••:••
F9769	DEN · Denver	LAS · Las Vegas	1h 33m	••:•• → ••:••
F977	DEN · Denver	SJD · San José del Cabo	2h 37m	••:•• → ••:••
F9770	LAS · Las Vegas	DEN · Denver	1h 33m	••:•• → ••:••
F9771	DEN · Denver	LAS · Las Vegas	1h 33m	••:•• → ••:••
F9772	LAS · Las Vegas	DEN · Denver	1h 33m	••:•• → ••:••
F9773	DEN · Denver	LAS · Las Vegas	1h 33m	••:•• → ••:••
F9774	LAS · Las Vegas	DEN · Denver	1h 33m	••:•• → ••:••
F9775	DEN · Denver	LAS · Las Vegas	1h 33m	••:•• → ••:••
F9776	LAS · Las Vegas	DEN · Denver	1h 33m	••:•• → ••:••
F9777	DEN · Denver	LAS · Las Vegas	1h 33m	••:•• → ••:••
F9778	LAS · Las Vegas	DEN · Denver	1h 33m	••:•• → ••:••
F9779	DEN · Denver	LAS · Las Vegas	1h 33m	••:•• → ••:••
F9780	LAS · Las Vegas	DEN · Denver	1h 33m	••:•• → ••:••
F9781	DEN · Denver	LAS · Las Vegas	1h 33m	••:•• → ••:••
F9782	GJT · Grand Junction	DEN · Denver	0h 46m	••:•• → ••:••
F9783	DEN · Denver	LAS · Las Vegas	1h 33m	••:•• → ••:••
F9784	LAS · Las Vegas	IND · Indianapolis	3h 22m	••:•• → ••:••
F9785	DFW · Dallas-Fort Worth	SNA · Santa Ana	2h 38m	••:•• → ••:••
F9786	DEN · Denver	GRB · Green Bay	2h 04m	••:•• → ••:••
F9787	GRB · Green Bay	DFW · Dallas-Fort Worth	2h 07m	••:•• → ••:••
F9788	PDX · Portland	DEN · Denver	2h 14m	••:•• → ••:••
F9789	MKE · Milwaukee	LAS · Las Vegas	3h 14m	••:•• → ••:••
F9790	PDX · Portland	DEN · Denver	2h 14m	••:•• → ••:••
F9791	DEN · Denver	PDX · Portland	2h 14m	••:•• → ••:••
F9792	PDX · Portland	DEN · Denver	2h 14m	••:•• → ••:••
F9793	STL · St Louis	PDX · Portland	3h 35m	••:•• → ••:••
F9794	PDX · Portland	DEN · Denver	2h 14m	••:•• → ••:••
F9795	DEN · Denver	PDX · Portland	2h 14m	••:•• → ••:••
F9796	MCO · Orlando	TTN · Ewing Township	2h 03m	••:•• → ••:••
F9797	DEN · Denver	PHX · Phoenix	1h 30m	••:•• → ••:••
F9798	MCO · Orlando	TTN · Ewing Township	2h 03m	••:•• → ••:••
F9799	TTN · Ewing Township	MCO · Orlando	2h 03m	••:•• → ••:••
F98	CUN · Cancún	DEN · Denver	3h 31m	••:•• → ••:••
F980	ORD · Chicago	PUJ · Punta Cana	4h 07m	••:•• → ••:••
F9800	MCO · Orlando	TTN · Ewing Township	2h 03m	••:•• → ••:••
F9801	TTN · Ewing Township	MCO · Orlando	2h 03m	••:•• → ••:••
F9802	MCO · Orlando	TTN · Ewing Township	2h 03m	••:•• → ••:••
F9803	TTN · Ewing Township	MCO · Orlando	2h 03m	••:•• → ••:••
F9804	MCO · Orlando	TTN · Ewing Township	2h 03m	••:•• → ••:••
F9805	DEN · Denver	PDX · Portland	2h 14m	••:•• → ••:••
F9806	ATL · Atlanta	TTN · Ewing Township	1h 41m	••:•• → ••:••
F9807	TTN · Ewing Township	ATL · Atlanta	1h 41m	••:•• → ••:••
F9808	ATL · Atlanta	TTN · Ewing Township	1h 41m	••:•• → ••:••

← PrevRoutes 3,701–3,800 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.