Originfacts

Airport guide

Great Falls International AirportIATA code GTF

Great Falls International Airport (GTF/KGTF) is the primary air passenger gateway serving Great Falls, United States in North America. The airfield connects travelers with essential regional transit routes and operating carrier options.

gtfairport.com(official website, opens in a new tab)View map(Google Maps, opens in a new tab)
Serves
Great Falls, United States
Codes
GTF · KGTF
IATA · ICAO
Time zone
America/Denver
Region
North America
Airport record, updated 12 Jun 2026OurAirports, 5 Oct 2026Wikidata, 5 Oct 2026Terminals and transport not yet verifiedWhere this comes from

Great Falls International Airport (GTF/KGTF) is the primary air passenger gateway serving Great Falls, United States in North America. Operating on America/Denver local time at coordinates 47.480°, -111.360°, the airfield functions as an active commercial transit hub for scheduled regional and international flights. Travelers navigating Great Falls International Airport (GTF) are encouraged to confirm terminal layouts, ground transport connections into Great Falls, and flight schedules with their operating carrier prior to travel.

Great Falls International Airport details

Airport record · 12 Jun 2026
IATA code
GTF
ICAO code
KGTF
City
Great Falls
Country
United States
Region
North America
Time zone
America/Denver
Coordinates
47.482°, -111.371°
From OurAirports
Official website
gtfairport.com (opens in a new tab)
From Wikidata

Codes, region and time zone come from the Originfacts airport record (last updated 12 Jun 2026). Fields marked otherwise come from the dataset named on them. None are verified by hand against Great Falls International Airport’s own pages.

GTF airport facts

OurAirports · Wikidata
Size class
Medium airport
From OurAirports (5 Oct 2026); OurAirports’ own classification
Elevation
1,122 m (3,680 ft)
From OurAirports (5 Oct 2026)
Passengers, 2019
351,226
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026), citing faa.gov (opens in a new tab)
Named after
Great Falls
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026)
Nearest airport with scheduled flights
Helena Regional Airport HLN · 108 km
OurAirports scheduled-service flag; straight-line distance calculated

Runways at GTF

OurAirports · 5 Oct 2026

Source: OurAirports (opens in a new tab) runways data (public domain), retrieved 5 Oct 2026. Not an aeronautical source — not for navigation.

3 open runways, all lit. Longest 03/21: 3,201 m, asphalt.

Runways at GTF: length, width, surface and lighting
RunwayLengthWidthSurface
03/213,201 m10,502 ft46 masphalt
17/351,838 m6,030 ft46 masphalt
07/251,309 m4,294 ft23 masphalt

Routes from GTF

No route records yet

Originfacts does not track any routes from GTF yet, so no route records are listed here. Check current schedules with the airlines or the airport’s own site.

Where GTF is

Calculated

6.8 km west-southwest

Great Falls International Airport lies 6.8 km west-southwest of Great Falls city centre in a straight line. Road distance is longer; transport options are not yet verified (see terminals and transport below).

Calculated from the airport coordinates (OurAirports) and the Wikidata (opens in a new tab) city-centre point.

Terminals, transport and parking at GTF

Not yet verified

Terminal assignments, ground transport into Great Falls, parking, lounges and accessibility services have not been verified against Great Falls International Airport’s own pages yet, so none are listed here.

Check directly:gtfairport.com (opens in a new tab)Map of the airport location (opens in a new tab)

Before you travel

  • Confirm your terminal with the operating airline.
  • Check the check-in and bag-drop cut-off times on your booking.
  • Allow extra time if you need to change terminals or check bags in again.
  • Check your flight status before you leave for the airport.

Airports near Great Falls

Calculated

Straight-line distances calculated from each airport’s coordinates in the Originfacts airport records. Road distances are longer.

Great Falls International Airport: common questions

Where is Great Falls International Airport?

Great Falls International Airport serves Great Falls, United States. Its coordinates in OurAirports are 47.482°, -111.371°.

What are the airport codes for Great Falls International Airport?

The IATA code is GTF and the ICAO code is KGTF.

What time zone is GTF in?

Great Falls International Airport is in the America/Denver time zone.

What is the official website of Great Falls International Airport?

The airport’s official website is gtfairport.com. For questions about a booking, contact the operating airline.

How many runways does Great Falls International Airport have?

OurAirports lists 3 open runways at GTF: 03/21 (3,201 m (10,502 ft), asphalt); 17/35 (1,838 m (6,030 ft), asphalt); 07/25 (1,309 m (4,294 ft), asphalt).

How many passengers use Great Falls International Airport?

Wikidata records 351,226 passengers for 2019, the latest year it holds.

How far is GTF from Great Falls city centre?

Great Falls International Airport is about 6.8 km west-southwest of Great Falls city centre in a straight line, calculated from coordinates. The distance by road is longer.

What is the elevation of Great Falls International Airport?

OurAirports gives GTF’s elevation as 1,122 m (3,680 ft) above sea level.

Sources

Nothing on this page is verified by hand yet. Each section comes from the dataset below, with its date where the dataset has one. Terminal, transport and parking details are left out until they can be read from Great Falls International Airport’s own pages.

Background reading:Wikipedia (opens in a new tab)Wikidata (opens in a new tab)