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Great Falls International Airport (GTF) currently has nonstop service to 6 destinations on 4 airlines in our latest departure data. The busiest route is to Salt Lake City (SLC), and the largest operator here is Empire Airlines with nonstops to 3 destinations.
Route data as of September 29, 2026, based on a 7-day departures sample.
This schedule snapshot includes nonstop flights from GTF to 6 destinations. The snapshot shows about 7.7 flights per day across those routes. The busiest options start with Salt Lake City (SLC), Denver (DEN), Billings (BIL).
0 international routes in this schedule set
United States 6
3/day
Embraer E-Jet · Airbus A320 family · ATR 42/72
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Great Falls International Airport (GTF / KGTF) is located in Great Falls, United States.
The IATA code is GTF. The ICAO code is KGTF.
The busiest scheduled route from GTF in our current departure data is GTF to SLC (Salt Lake City), with 3/day.
Empire Airlines is the largest operator in our GTF schedule data, serving 3 destinations with 1-2/day.
This schedule snapshot includes 0 international routes and 6 domestic routes from GTF.
4 airlines operate at GTF. Top carriers include Empire Airlines, Delta Air Lines, United Airlines, Alaska Airlines.
This schedule snapshot includes direct flights from GTF to 6 destinations including Salt Lake City, Denver, Seattle, Billings, Missoula.
View live arrivals and departures at GTF on FlightRadar24.
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