Airline Guide · North America
Frontier Airlines (F9)
An ultra-low-cost carrier serving over 100 destinations across the United States, Mexico, and the Caribbean from its Denver headquarters.
F9 airline facts
IATA Code
F9
ICAO Code
FFT
Callsign
Frontier Flight
Country
United States
Headquarters
Denver
Region
North America
Alliance
Independent
Founded
1994
Frontier Airlines hubs
Primary airports where Frontier Airlines concentrates operations and offers the most connections.
Frequently asked: F9
Where is Frontier Airlines based?
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Frontier Airlines (IATA: F9, ICAO: FFT) is headquartered in Denver, United States. The airline was founded in 1994 and operates a fleet of approximately 140 aircraft.
What is Frontier Airlines's IATA code?
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The IATA code for Frontier Airlines is F9. The ICAO code is FFT. The radio callsign used by air traffic control is "Frontier Flight".
Which alliance does Frontier Airlines belong to?
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Frontier Airlines is an independent airline and does not belong to any of the three major airline alliances (Star Alliance, SkyTeam, or oneworld), though it may have codeshare partnerships with other carriers.
What are Frontier Airlines's primary hubs?
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Frontier Airlines operates primary hubs at DEN, MCO, LAS. These are the airports where the airline concentrates its operations and offers the most onward connections.
How many aircraft does Frontier Airlines have?
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Frontier Airlines operates a fleet of approximately 140 aircraft. Fleet size and composition change frequently as airlines retire older aircraft and add new ones — check the airline's website for the current fleet.
When was Frontier Airlines founded?
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Frontier Airlines was founded in 1994, making it one of the airlines with a long operational history.
Can I track Frontier Airlines flights on TripDesk365?
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Yes. TripDesk365 automatically imports Frontier Airlines confirmation emails from your booking inbox and tracks flights in real time. Sign up free to get live status, delay alerts, and unified itinerary management.
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