GTF Great Falls International Airport
- 21:3221:34UA1354Denver(DEN)Gate 1Baggage claim
- 22:2622:38OO3845Salt Lake City(SLC)Gate 02On time
About GTF Airport
Great Falls International Airport (GTF) in Great Falls, Montana, serves as a regional hub with a single passenger terminal that handles both domestic arrivals and departures and offers essential passenger services. Carriers with regular scheduled service include Delta Connection, United Express and Allegiant Air, connecting GTF to hubs like Salt Lake City, Denver, Minneapolis–St. Paul and Las Vegas as well as seasonal leisure routes. Travelers can use the online flight board to check arrivals and departures, find rental cars, parking and TSA screening information, and plan convenient transfers to downtown Great Falls.
Frequently asked questions
The IATA airport code for Great Falls International Airport is GTF.
The ICAO code for Great Falls International Airport is KGTF.
Great Falls International Airport (GTF) is located in Great Falls, United States.
The local time zone at Great Falls International Airport (GTF) is America/Denver (GMT-6).
About 12 scheduled departures were counted at Great Falls International Airport (GTF) when flight schedules were last measured on July 19, 2026.
For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.
The board on this page shows arrivals and departures for Great Falls International Airport (GTF). It re-checks for updates while the page is open, and every board states how old its data is — busy hubs are refreshed within hours, quieter airports less often.