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 3,201–3,300 of 3,995. Durations and scheduled times are available via the API.

Flight	From	To	Duration	Schedule
F94639	CLE · Cleveland	DEN · Denver	2h 38m	••:•• → ••:••
F9464	DEN · Denver	MSP · Minneapolis	1h 39m	••:•• → ••:••
F94640	DEN · Denver	CLE · Cleveland	2h 38m	••:•• → ••:••
F94644	MDW · Chicago	ATL · Atlanta	1h 29m	••:•• → ••:••
F94646	DEN · Denver	MCO · Orlando	3h 17m	••:•• → ••:••
F94647	DEN · Denver	SEA · Seattle	2h 18m	••:•• → ••:••
F94648	SEA · Seattle	DEN · Denver	2h 18m	••:•• → ••:••
F9465	MSP · Minneapolis	DEN · Denver	1h 39m	••:•• → ••:••
F94652	SNA · Santa Ana	DFW · Dallas-Fort Worth	2h 38m	••:•• → ••:••
F94653	TTN · Ewing Township	TPA · Tampa	2h 10m	••:•• → ••:••
F94654	TPA · Tampa	TTN · Ewing Township	2h 10m	••:•• → ••:••
F94655	DFW · Dallas-Fort Worth	PHX · Phoenix	2h 00m	••:•• → ••:••
F9466	DEN · Denver	OKC · Oklahoma City	1h 18m	••:•• → ••:••
F94661	MCO · Orlando	PNS · Pensacola	1h 05m	••:•• → ••:••
F94662	PNS · Pensacola	MCO · Orlando	1h 05m	••:•• → ••:••
F94666	MKE · Milwaukee	TPA · Tampa	2h 24m	••:•• → ••:••
F94667	LAS · Las Vegas	SEA · Seattle	2h 00m	••:•• → ••:••
F94668	SEA · Seattle	LAS · Las Vegas	2h 00m	••:•• → ••:••
F9467	OKC · Oklahoma City	DEN · Denver	1h 18m	••:•• → ••:••
F94671	DTW · Detroit	PHX · Phoenix	3h 31m	••:•• → ••:••
F94672	PHX · Phoenix	DTW · Detroit	3h 31m	••:•• → ••:••
F94673	MCO · Orlando	ELP · El Paso	3h 13m	••:•• → ••:••
F94674	ELP · El Paso	MCO · Orlando	3h 13m	••:•• → ••:••
F9468	DEN · Denver	OKC · Oklahoma City	1h 18m	••:•• → ••:••
F94683	AUS · Austin	LAS · Las Vegas	2h 25m	••:•• → ••:••
F94684	LAS · Las Vegas	AUS · Austin	2h 25m	••:•• → ••:••
F94685	PSE · Ponce	MCO · Orlando	2h 35m	••:•• → ••:••
F94686	MCO · Orlando	PSE · Ponce	2h 35m	••:•• → ••:••
F94689	DFW · Dallas-Fort Worth	ONT · Ontario	2h 36m	••:•• → ••:••
F9469	OKC · Oklahoma City	DEN · Denver	1h 18m	••:•• → ••:••
F94690	ONT · Ontario	DFW · Dallas-Fort Worth	2h 36m	••:•• → ••:••
F94693	PWM · Portland	MCO · Orlando	2h 40m	••:•• → ••:••
F94694	MCO · Orlando	PWM · Portland	2h 40m	••:•• → ••:••
F94696	LAS · Las Vegas	SLC · Salt Lake City	1h 03m	••:•• → ••:••
F94699	ATL · Atlanta	MKE · Milwaukee	1h 38m	••:•• → ••:••
F947	CUN · Cancún	MCI · Kansas City	2h 54m	••:•• → ••:••
F9470	DEN · Denver	DSM · Des Moines	1h 28m	••:•• → ••:••
F94700	MKE · Milwaukee	ATL · Atlanta	1h 38m	••:•• → ••:••
F94701	ATL · Atlanta	AUS · Austin	1h 54m	••:•• → ••:••
F94702	AUS · Austin	ATL · Atlanta	1h 54m	••:•• → ••:••
F94706	DEN · Denver	ORF · Norfolk	3h 17m	••:•• → ••:••
F94707	IAD · Dulles	ATL · Atlanta	1h 22m	••:•• → ••:••
F94708	ATL · Atlanta	IAD · Dulles	1h 22m	••:•• → ••:••
F9471	DSM · Des Moines	DEN · Denver	1h 28m	••:•• → ••:••
F94711	BWI · Baltimore	ATL · Atlanta	1h 27m	••:•• → ••:••
F94712	ATL · Atlanta	BWI · Baltimore	1h 27m	••:•• → ••:••
F94713	TPA · Tampa	DEN · Denver	3h 12m	••:•• → ••:••
F94714	DEN · Denver	TPA · Tampa	3h 12m	••:•• → ••:••
F94716	DEN · Denver	TPA · Tampa	3h 12m	••:•• → ••:••
F94719	MCO · Orlando	MDW · Chicago	2h 14m	••:•• → ••:••
F9472	MKE · Milwaukee	RSW · Fort Myers	2h 36m	••:•• → ••:••
F94721	DEN · Denver	SLC · Salt Lake City	1h 06m	••:•• → ••:••
F94722	SLC · Salt Lake City	DEN · Denver	1h 06m	••:•• → ••:••
F94725	SJU · San Juan	MCO · Orlando	2h 37m	••:•• → ••:••
F94726	MCO · Orlando	SJU · San Juan	2h 37m	••:•• → ••:••
F94727	MCO · Orlando	DFW · Dallas-Fort Worth	2h 13m	••:•• → ••:••
F94728	DFW · Dallas-Fort Worth	MCO · Orlando	2h 13m	••:•• → ••:••
F9473	RSW · Fort Myers	PHX · Phoenix	3h 53m	••:•• → ••:••
F94731	JFK · New York	ATL · Atlanta	1h 48m	••:•• → ••:••
F94732	ATL · Atlanta	JFK · New York	1h 48m	••:•• → ••:••
F94735	SYR · Syracuse	MCO · Orlando	2h 21m	••:•• → ••:••
F9474	DEN · Denver	JAX · Jacksonville	3h 06m	••:•• → ••:••
F94741	STL · St Louis	DFW · Dallas-Fort Worth	1h 24m	••:•• → ••:••
F94742	DFW · Dallas-Fort Worth	STL · St Louis	1h 24m	••:•• → ••:••
F94744	RDU · Raleigh/Durham	SJU · San Juan	3h 05m	••:•• → ••:••
F94747	MSY · New Orleans	IAH · Houston	0h 56m	••:•• → ••:••
F94748	IAH · Houston	MSY · New Orleans	0h 56m	••:•• → ••:••
F9475	JAX · Jacksonville	DEN · Denver	3h 06m	••:•• → ••:••
F94751	CLE · Cleveland	PHX · Phoenix	3h 38m	••:•• → ••:••
F94753	DEN · Denver	PHX · Phoenix	1h 30m	••:•• → ••:••
F94754	PHX · Phoenix	DEN · Denver	1h 30m	••:•• → ••:••
F94757	LAS · Las Vegas	ONT · Ontario	0h 44m	••:•• → ••:••
F94758	ONT · Ontario	LAS · Las Vegas	0h 44m	••:•• → ••:••
F94759	ONT · Ontario	SFO · San Francisco	1h 03m	••:•• → ••:••
F9476	BMI · Bloomington/Normal	MCO · Orlando	2h 08m	••:•• → ••:••
F94760	BDL · Hartford	SJU · San Juan	3h 31m	••:•• → ••:••
F94761	MCO · Orlando	MKE · Milwaukee	2h 23m	••:•• → ••:••
F94762	MKE · Milwaukee	MCO · Orlando	2h 23m	••:•• → ••:••
F94765	DEN · Denver	PHX · Phoenix	1h 30m	••:•• → ••:••
F94766	PHX · Phoenix	DEN · Denver	1h 30m	••:•• → ••:••
F94768	PHX · Phoenix	DEN · Denver	1h 30m	••:•• → ••:••
F9477	MCO · Orlando	BMI · Bloomington/Normal	2h 08m	••:•• → ••:••
F94771	ATL · Atlanta	CVG · Cincinnati / Covington	1h 04m	••:•• → ••:••
F94772	CVG · Cincinnati / Covington	ATL · Atlanta	1h 04m	••:•• → ••:••
F94773	PHX · Phoenix	LAS · Las Vegas	0h 51m	••:•• → ••:••
F94774	LAS · Las Vegas	PHX · Phoenix	0h 51m	••:•• → ••:••
F94775	LIT · Little Rock	DEN · Denver	1h 49m	••:•• → ••:••
F94776	DEN · Denver	LIT · Little Rock	1h 49m	••:•• → ••:••
F94777	PHL · Philadelphia	DFW · Dallas-Fort Worth	2h 49m	••:•• → ••:••
F94778	DFW · Dallas-Fort Worth	PHL · Philadelphia	2h 49m	••:•• → ••:••
F94779	PHX · Phoenix	LAS · Las Vegas	0h 51m	••:•• → ••:••
F9478	DEN · Denver	MSY · New Orleans	2h 22m	••:•• → ••:••
F94781	PHL · Philadelphia	MSY · New Orleans	2h 25m	••:•• → ••:••
F94782	MSY · New Orleans	PHL · Philadelphia	2h 25m	••:•• → ••:••
F94787	DSM · Des Moines	DEN · Denver	1h 28m	••:•• → ••:••
F9479	MSY · New Orleans	DEN · Denver	2h 22m	••:•• → ••:••
F94791	FSD · Sioux Falls	DEN · Denver	1h 16m	••:•• → ••:••
F94793	FAR · Fargo	DEN · Denver	1h 33m	••:•• → ••:••
F94794	DEN · Denver	FAR · Fargo	1h 33m	••:•• → ••:••
F94797	RDU · Raleigh/Durham	ATL · Atlanta	1h 02m	••:•• → ••:••

← PrevRoutes 3,201–3,300 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.