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GTF Great Falls International Airport

Local time

Great Falls International Airport (GTF) is an airport serving Great Falls, United States.

· 4 departures on the board
  • 18:18
    OO3800
    Salt Lake City(SLC)
    Gate 02
    On time
  • 17:09
    QX2310
    Seattle(SEA)
    Gate 4
    On time
  • 14:37
    UA2027
    Denver(DEN)
    Gate 1
    On time
  • 13:08
    OO3859
    Salt Lake City(SLC)
    Gate 02
    On 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.

Where flights from Great Falls International Airport do not go every day

Airlines fly daily to 4 destinations from Great Falls International Airport; another 12 are served only on certain days of the week. Most destinations are reachable on Wednesday (10); fewest on Monday (6).

DestinationDeparture daysDeparts
Missoula (MSO)EMTue, Wed, Thu, Fri, Sat, Sun06:30 +2
Bozeman (BZN)AA · EMTue, Wed, Thu, Fri, Sat06:45 / 19:14
Mesa (AZA)G4Thu, Sun21:05 / 21:10
Kalispell (FCA)5A · EMSat, Sun07:05 / 09:00
Las Vegas (LAS)G4Mon, Fri10:18 / 10:19
Chicago (ORD)OOTue, Wed, Thu, Sat12:30
Seattle (BFI)ZWThu12:10
Grand Rapids MN (GPZ)STSun07:30
Lewiston (LWS)STWed08:00
Spokane (SFF)STWed10:30
Santa Ana (SNA)SXWed11:10
Hailey (SUN)GP*Mon13:00

Carrier timetable as of July 27, 2026, for the current scheduling season. Individual charter and seasonal services may be missing or incomplete.

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.

Based on the current departures board at Great Falls International Airport (GTF), scheduled flights are operated by SkyWest Airlines, Horizon Air, and United Airlines.

As of the carrier timetable for July 27, 2026, daily flights from Great Falls International Airport serve 4 destinations. Another 12 are available only on selected days — for example Missoula on Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays, Bozeman on Tuesdays, Wednesdays, Thursdays, Fridays, and Saturdays, and Mesa on Thursdays and Sundays.

Destinations on the current departures board at Great Falls International Airport (GTF) include Salt Lake City, Seattle, and Denver.

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.

GTF Airport
Great Falls International Airport
Great Falls, United States · GMT-6

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Airlines

OOSkyWest AirlinesQXHorizon AirUAUnited Airlines

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