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 3,801–3,900 of 3,995. Durations and scheduled times are available via the API.

Flight	From	To	Duration	Schedule
F9809	TTN · Ewing Township	ATL · Atlanta	1h 41m	••:•• → ••:••
F981	PUJ · Punta Cana	ORD · Chicago	4h 07m	••:•• → ••:••
F9810	FLL · Fort Lauderdale	TTN · Ewing Township	2h 18m	••:•• → ••:••
F9811	TTN · Ewing Township	FLL · Fort Lauderdale	2h 18m	••:•• → ••:••
F9812	ATL · Atlanta	TTN · Ewing Township	1h 41m	••:•• → ••:••
F9813	TTN · Ewing Township	FLL · Fort Lauderdale	2h 18m	••:•• → ••:••
F9814	ATL · Atlanta	TTN · Ewing Township	1h 41m	••:•• → ••:••
F9815	DEN · Denver	MCI · Kansas City	1h 22m	••:•• → ••:••
F9817	TTN · Ewing Township	ATL · Atlanta	1h 41m	••:•• → ••:••
F9818	PBI · West Palm Beach	TTN · Ewing Township	2h 14m	••:•• → ••:••
F9819	TTN · Ewing Township	PBI · West Palm Beach	2h 14m	••:•• → ••:••
F982	DFW · Dallas-Fort Worth	CUN · Cancún	2h 18m	••:•• → ••:••
F9820	MCI · Kansas City	DEN · Denver	1h 22m	••:•• → ••:••
F9821	TTN · Ewing Township	PBI · West Palm Beach	2h 14m	••:•• → ••:••
F9822	RSW · Fort Myers	TTN · Ewing Township	2h 18m	••:•• → ••:••
F9823	TTN · Ewing Township	RSW · Fort Myers	2h 18m	••:•• → ••:••
F9824	MCI · Kansas City	DEN · Denver	1h 22m	••:•• → ••:••
F9825	MCI · Kansas City	DEN · Denver	1h 22m	••:•• → ••:••
F9826	PHX · Phoenix	TTN · Ewing Township	4h 19m	••:•• → ••:••
F9827	TTN · Ewing Township	TPA · Tampa	2h 10m	••:•• → ••:••
F9828	TPA · Tampa	TTN · Ewing Township	2h 10m	••:•• → ••:••
F9829	TTN · Ewing Township	TPA · Tampa	2h 10m	••:•• → ••:••
F983	CUN · Cancún	DFW · Dallas-Fort Worth	2h 18m	••:•• → ••:••
F9830	DEN · Denver	MDT · Harrisburg	3h 09m	••:•• → ••:••
F9831	DEN · Denver	ONT · Ontario	1h 54m	••:•• → ••:••
F9833	DEN · Denver	SEA · Seattle	2h 18m	••:•• → ••:••
F9834	ONT · Ontario	DEN · Denver	1h 54m	••:•• → ••:••
F9835	ISP · Islip	MCO · Orlando	2h 12m	••:•• → ••:••
F9836	ONT · Ontario	DEN · Denver	1h 54m	••:•• → ••:••
F9837	LAS · Las Vegas	ONT · Ontario	0h 44m	••:•• → ••:••
F9838	ONT · Ontario	LAS · Las Vegas	0h 44m	••:•• → ••:••
F9839	ISP · Islip	MCO · Orlando	2h 12m	••:•• → ••:••
F984	TPA · Tampa	MBJ · Montego Bay	1h 43m	••:•• → ••:••
F9840	SEA · Seattle	DEN · Denver	2h 18m	••:•• → ••:••
F98403	DEN · Denver	SMF · Sacramento	2h 05m	••:•• → ••:••
F9841	DEN · Denver	ONT · Ontario	1h 54m	••:•• → ••:••
F9842	SNA · Santa Ana	LAS · Las Vegas	0h 47m	••:•• → ••:••
F9843	MDW · Chicago	SEA · Seattle	3h 38m	••:•• → ••:••
F98432	SEA · Seattle	DEN · Denver	2h 18m	••:•• → ••:••
F9844	SEA · Seattle	MCI · Kansas City	3h 10m	••:•• → ••:••
F9846	SEA · Seattle	STL · St Louis	3h 35m	••:•• → ••:••
F9847	IND · Indianapolis	SEA · Seattle	3h 53m	••:•• → ••:••
F9848	SEA · Seattle	DEN · Denver	2h 18m	••:•• → ••:••
F9849	DEN · Denver	SEA · Seattle	2h 18m	••:•• → ••:••
F985	MBJ · Montego Bay	TPA · Tampa	1h 43m	••:•• → ••:••
F9850	DEN · Denver	SYR · Syracuse	3h 11m	••:•• → ••:••
F98502	CUN · Cancún	BOS · Boston	3h 39m	••:•• → ••:••
F9851	TTN · Ewing Township	JAX · Jacksonville	1h 50m	••:•• → ••:••
F9852	ATL · Atlanta	MCO · Orlando	1h 07m	••:•• → ••:••
F9853	DEN · Denver	PHX · Phoenix	1h 30m	••:•• → ••:••
F9854	DEN · Denver	IAH · Houston	1h 59m	••:•• → ••:••
F98540	ORD · Chicago	PUJ · Punta Cana	4h 07m	••:•• → ••:••
F9855	MCO · Orlando	STL · St Louis	2h 02m	••:•• → ••:••
F9856	PHX · Phoenix	DEN · Denver	1h 30m	••:•• → ••:••
F9857	MKE · Milwaukee	PHX · Phoenix	3h 07m	••:•• → ••:••
F9858	ATL · Atlanta	MCO · Orlando	1h 07m	••:•• → ••:••
F9859	SDF · Louisville	PHX · Phoenix	3h 12m	••:•• → ••:••
F986	STL · St Louis	CUN · Cancún	2h 42m	••:•• → ••:••
F9860	PHX · Phoenix	DEN · Denver	1h 30m	••:•• → ••:••
F98605	DEN · Denver	FLG · Flagstaff	1h 19m	••:•• → ••:••
F98607	CDC · Cedar City	SMF · Sacramento	1h 14m	••:•• → ••:••
F9861	TTN · Ewing Township	IAH · Houston	2h 55m	••:•• → ••:••
F98613	DTW · Detroit	SAN · San Diego	4h 03m	••:•• → ••:••
F9862	PHX · Phoenix	DEN · Denver	1h 30m	••:•• → ••:••
F9863	AUS · Austin	PHX · Phoenix	2h 00m	••:•• → ••:••
F98637	COU · Columbia	DSM · Des Moines	0h 44m	••:•• → ••:••
F9864	PHX · Phoenix	DEN · Denver	1h 30m	••:•• → ••:••
F9865	TTN · Ewing Township	DEN · Denver	3h 20m	••:•• → ••:••
F9866	DEN · Denver	ROC · Rochester	3h 02m	••:•• → ••:••
F9867	ROC · Rochester	DEN · Denver	3h 02m	••:•• → ••:••
F9868	PHX · Phoenix	BNA · Nashville	3h 06m	••:•• → ••:••
F9869	BOS · Boston	DEN · Denver	3h 40m	••:•• → ••:••
F987	CUN · Cancún	STL · St Louis	2h 42m	••:•• → ••:••
F9870	DEN · Denver	TTN · Ewing Township	3h 20m	••:•• → ••:••
F9874	DEN · Denver	MDW · Chicago	2h 03m	••:•• → ••:••
F9875	TTN · Ewing Township	MSP · Minneapolis	2h 14m	••:•• → ••:••
F9876	DEN · Denver	MDW · Chicago	2h 03m	••:•• → ••:••
F9877	MDW · Chicago	DEN · Denver	2h 03m	••:•• → ••:••
F9878	DEN · Denver	MDW · Chicago	2h 03m	••:•• → ••:••
F9879	MDW · Chicago	DEN · Denver	2h 03m	••:•• → ••:••
F9880	DEN · Denver	MDW · Chicago	2h 03m	••:•• → ••:••
F9881	MDW · Chicago	DEN · Denver	2h 03m	••:•• → ••:••
F9882	MCO · Orlando	TTN · Ewing Township	2h 03m	••:•• → ••:••
F9883	TTN · Ewing Township	CLT · Charlotte	1h 16m	••:•• → ••:••
F9888	DEN · Denver	ANC · Anchorage	4h 54m	••:•• → ••:••
F9889	DEN · Denver	SAN · San Diego	1h 58m	••:•• → ••:••
F989	IND · Indianapolis	CUN · Cancún	2h 48m	••:•• → ••:••
F9890	SAN · San Diego	DEN · Denver	1h 58m	••:•• → ••:••
F9891	DEN · Denver	SAN · San Diego	1h 58m	••:•• → ••:••
F9892	SAN · San Diego	DEN · Denver	1h 58m	••:•• → ••:••
F9894	RDU · Raleigh/Durham	TTN · Ewing Township	1h 04m	••:•• → ••:••
F9895	TTN · Ewing Township	ATL · Atlanta	1h 41m	••:•• → ••:••
F9896	MCO · Orlando	TTN · Ewing Township	2h 03m	••:•• → ••:••
F99	MIA · Miami	CUN · Cancún	1h 22m	••:•• → ••:••
F990	CUN · Cancún	PHL · Philadelphia	3h 09m	••:•• → ••:••
F9901	TTN · Ewing Township	ATL · Atlanta	1h 41m	••:•• → ••:••
F99019	MKE · Milwaukee	MCI · Kansas City	1h 11m	••:•• → ••:••
F9902	ATL · Atlanta	TTN · Ewing Township	1h 41m	••:•• → ••:••
F99025	MCO · Orlando	PHL · Philadelphia	1h 59m	••:•• → ••:••
F9903	TTN · Ewing Township	RSW · Fort Myers	2h 18m	••:•• → ••:••

← PrevRoutes 3,801–3,900 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.