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Map: OpenStreetMap contributors, captured 20 Oct 2026. North is up and the drawing is simplified. Each runway is labelled at its ends.
Location
Great Falls, United States
ICAO code
KGTF
IATA code
GTF
Elevation
3,680 ft
Longest runway
10,502 ft (03/21)
Runways
3
Size class
Medium
Position
47.4820, -111.3710
About KGTF
Great Falls International Airport (GTF) is a medium airport in Great Falls, United States, with the ICAO code KGTF. Its 3 runways are 03/21, 17/35 and 07/25. The longest, 03/21, is 10,502 ft. All of them have hard surfaces. The OpenStreetMap layout shows 5 gates, 70 taxiway segments, 13 aprons and 1 terminal outlines. In the route snapshot of 14 Oct 2026, 11 airlines have 67 routes through KGTF. Its most frequent links are Denver (DEN), Kalispell (FCA) and Salt Lake City (SLC).
Runways
Runways, longest first
Runway
Length
Width
Surface
Lights
03 / 21
10,502 ft
150 ft
Hard
Lit
17 / 35
6,030 ft
150 ft
Hard
Lit
07 / 25
4,294 ft
75 ft
Hard
Lit
Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.
Scheduled routes
Published route data from the snapshot of 14 Oct 2026. These are standing schedules, not live flights, and they can be out of date. Counts are routes in that snapshot.
Airlines flying here
SkyWest SKW13 routes
United UAL11 routes
Empire CFS9 routes
FedEx FDX7 routes
Allegiant AAY4 routes
Horizon QXE3 routes
Sun Country SCX1 route
Also flying here, shown by airline code: CPT, AIP, AMF, LOF.
Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.
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