KGTF · GTF
Great Falls International Airport
Great Falls, MontanaElevation 3,680 ftMedium airport
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Runway detail & declared distances
03/21
RWY 0345°T
Landing length (LDA)10,502 ft
TORA / TODA / ASDA10,502 / 10,502 / 10,502 ft
ILSILS/DME
Approach lightsALSF2
VGSIPAPI (P4L)
Traffic patternLeft
RWY 21225°T
Landing length (LDA)10,502 ft
TORA / TODA / ASDA10,502 / 10,502 / 10,502 ft
REILYes
VGSIPAPI (P4R)
Traffic patternLeft
17/35
RWY 17180°T
Landing length (LDA)5,800 ft
TORA / TODA / ASDA6,030 / 6,030 / 6,030 ft
Displaced threshold230 ft
VGSIPAPI (P4L)
Traffic patternLeft
RWY 35360°T
Landing length (LDA)5,400 ft
TORA / TODA / ASDA5,400 / 5,400 / 5,400 ft
VGSIPAPI (P4L)
Traffic patternLeft
Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.
AIRPORT INFORMATION
Facility & services
Great Falls International Airport is in Great Falls, Montana. Field elevation 3,680 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeMedium airport
Airline serviceYes
ManagerJOHN FAULKNER
Manager phone406-727-3404
AttendedContinuous (24 hours)
CHARTS & AIRSPACE
ICAO / IATAKGTF / GTF
SectionalGREAT FALLS
Center (ARTCC)SALT LAKE CITY
Flight service (AFSS)GREAT FALLS
CustomsAirport of entry
RegionMontana
CountryUnited States
Coordinates47.4820, -111.3710
Distance from city3 NM SW
SERVICES & LIGHTING
Fuel100LL · Jet A
Control towerTowered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
UNICOM122.950
FREQUENCIES
Communications
128.6
APP/DEP
A/D
126.6
ATIS
ATIS
121.7
GND/CLNC DEL
GND
28.89
ANG OPS MAINT
OPS
122.6
RDO
RDO
118.7
TWR
TWR
122.95
UNICOM
UNIC
122.950
UNICOM
UNICOM
Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.
AIRPORT REMARKS
Operational remarks
›PCR VALUE: 5290/F/B/X/T
›REIL RWY 21 OPR CONSLY WHEN RWY LGTS ARE ON. RWY LGTS CTLD BY TWR.
›PAPI UNUSBL BYD 9 DEGS RIGHT OF CNTRLN.
›TWY C UNRSTD WT AND AVBL FOR TAXIING ACFT.
›MILITARY: ANG: OPR 1400-2330Z++ MON-THU, LTD FRI, CLOSED SAT-SUN AND HOL. BASE OPS DSN 791-0192, C406-791-0192. NO TRAN SVC SAT, SUN, HOL OR AFTER 2300Z++ MON-FRI. ACFT RQR ASSISTANCE CTC 288.9. RCR INFO AVBL FR BASE OPS.
›MILITARY: ANG: LTD TRAN SVC ONLY AVBL FOR ACFT PARTICIPATING IN ANG OPS WITH PRIOR COORDINATION (PPR).
›BIRDS ON AND INVOF ARPT.
›MILITARY: ANG: USAF BASH - EXP INCREASED MIGRATORY WATERFOWL ACT (PHASE II) MAR-MAY AND SEP-DEC, SR-.5 TO SS+.5.
›MILITARY: ANG: NSTD WHITE EQPT TOOL BOX LCTN PAINTED ON RAMP.
›MILITARY: ANG: FUEL: A++ AVBL AT ANG.
›INDEX LEVEL C ARFF CAPABILITY IS AVBL AT ALL TIMES.
›FOR DC-10-40 AND B747.
›PCR VALUE: 300/F/B/X/U
OFFICIAL LINKS & SOURCES
FREQUENTLY ASKED
Does KGTF have a METAR?
Yes. KGTF is a METAR-reporting station; the current observation loads live on this page.
Does KGTF have a TAF?
When KGTF issues a TAF, its decoded forecast timeline loads live on this page; otherwise use the nearest TAF-issuing field as a planning reference.
What is the field elevation at KGTF?
KGTF sits at 3,680 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for KGTF?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.