KGTF

Details	ICAO	KGTF (GTF)
	Name	Great Falls Intl
	Region	United States
	Timezone	America/Denver (UTC-6.0)
Plans	Departing	806
	Arriving	871

Stats	Elevation	3,680 ft / 1,122 m (AMSL)
	Location	47.483300° -111.371000°
	Runways	2
	Magnetic Variation	11.199° E
	Sunrise	2026-08-26 12:37:40 UTC / 2026-08-26 06:37:40 Local
	Sunset	2026-08-27 02:19:56 UTC / 2026-08-26 20:19:56 Local

Runways

ID	Width	Length	Bearing (true/mag)	Surface	Threshold	Overrun	Markings	Lighting
03	148 ft / 45 m	10,489 ft / 3,197 m	44.91° / 33.71°	ASPHALT	0 ft / 0 m	203 ft / 62 m	PREC-APP	CENTERLINE EDGE THRESHOLD ALSF-II TDZ
17	148 ft / 45 m	6,033 ft / 1,839 m	180.02° / 168.82°	ASPHALT	239 ft / 73 m	197 ft / 60 m	APP	EDGE THRESHOLD
21	148 ft / 45 m	10,489 ft / 3,197 m	224.93° / 213.73°	ASPHALT	0 ft / 0 m	1,007 ft / 307 m	PREC-APP	CENTERLINE EDGE THRESHOLD REIL-OMNI
35	148 ft / 45 m	6,033 ft / 1,839 m	0.02° / 348.82°	ASPHALT	0 ft / 0 m	200 ft / 61 m	APP	EDGE THRESHOLD

Approach Navaids

Runway	Type	Ident	Frequency	Range	Bearing (true/mag)	Slope	Elevation
03	LOC-ILS	ISMR	111.30 MHz	18 nm / 33 km	44.93° / 33.73°	-	3,680 ft / 1,122 m (AMSL)
03	GS	ISMR	111.30 MHz	10 nm / 19 km	44.93° / 33.73°	3.00°	3,680 ft / 1,122 m (AMSL)
03	OM	OM	-	-	44.92° / 33.73°	-	3,677 ft / 1,121 m (AMSL)
03	MM	MM	-	-	44.92° / 33.73°	-	3,677 ft / 1,121 m (AMSL)

Map

Weather

Temperature / °C

Clouds and Precipitation
Forecast for 2025-05-21 12:00 UTC. Updated a year ago

Winds

METAR

Not found

TAF

Not found

Frequencies

Tower	118.70 MHz	Great Falls Tower
Departure	128.60 MHz	Great Falls Departure
Recorded	126.60 MHz	ATIS

Approach	128.60 MHz	Great Falls Approach
Ground	121.70 MHz	Great Falls Ground
Unicom	122.95 MHz	UNICOM

Warning: Do not use this data for real-world aviation or navigation. No guarantee of current accuracy is given.