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Great Falls International Airport
GTF · KGTF · Great Falls, MT · 3,680 ft elevation · var 13E · Towered
Airport information
- ICAO / IATA
- KGTF / GTF
- Coordinates
- 47.4820, -111.3710
- Elevation
- 3,680 ft MSL
- Magnetic variation
- 13E
- Sectional chart
- GREAT FALLS
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- GREAT FALLS
- NOTAM facility
- GTF
- Attendance
- ALL ALL
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- yes
- Activated
- 1940/04
- Distance from city
- 3 SW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:47 AM | 10:47Z |
| Sunrise | 05:28 AM | 11:28Z |
| Sunset | 09:26 PM | 03:26Z |
| Evening civil twilight Loggable night begins | 10:07 PM | 04:07Z |
Loggable night (§1.1)
10:07 PM → 04:47 AM
Night currency (§61.57)
10:26 PM → 04:28 AM
Plan a flight from KGTF
Runway 03/21
10,502 ft × 150 ft · Asphalt (Good) 03
- Heading
- 032° mag · 45° true
- Markings
- precision
- VGSI
- 4-light PAPI (left) (3°)
- Approach lights
- ALSF2
- Instrument approach
- ILS/DME
- Traffic pattern
- Left
21
- Heading
- 212° mag · 225° true
- Markings
- precision
- VGSI
- 4-light PAPI (right) (3°)
- Traffic pattern
- Left
Runway 07/25
4,294 ft × 75 ft · ASP 07
- Heading
- 077° mag · 90° true
25
- Heading
- 257° mag · 270° true
Runway 17/35
6,030 ft × 150 ft · Asphalt (Good) 17
- Heading
- 167° mag · 180° true
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
- Displaced threshold
- 230 ft
35
- Heading
- 347° mag · 360° true
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| A/D | 128.6 | APP/DEP |
| ATIS | 126.6 | |
| GND | 121.7 | GND/CLNC DEL |
| OPS | 28.89 | ANG OPS MAINT |
| RDO | 122.6 | |
| TWR | 118.7 | |
| UNIC | 122.95 | UNICOM |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| GTF · Great Falls | VORTAC | 115.10 | r025° / 2.5 NM |
| GFA · Malmstrom | TACAN | 115.80 | r243° / 7.8 NM |
Airport diagram
Open PDF ↗Preview diagram
Approaches
- ILS OR LOC RWY 03 ↗ · amdt 5D
- ILS RWY 03 (SA CAT I) ↗ · amdt 5D
- ILS RWY 03 (CAT II - III) ↗ · amdt 5D
- RNAV (RNP) Z RWY 03 ↗ · amdt 0D
- RNAV (RNP) Z RWY 21 ↗ · amdt 0E
- RNAV (GPS) RWY 17 ↗ · amdt 0A
- RNAV (GPS) RWY 35 ↗ · amdt 0A
- RNAV (GPS) Y RWY 03 ↗ · amdt 3D
- RNAV (GPS) Y RWY 21 ↗ · amdt 0D
- VOR RWY 03 ↗ · amdt 17C
- VOR RWY 21 ↗ · amdt 10B
Minimums & Hot Spots
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A
- Bottled oxygen
- HIGH/LOW
- Bulk oxygen
- HIGH/LOW
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns, hangars
- Other services
- Air freight, Agricultural, Avionics, Cargo, Charter, Instruction, Rental, Aircraft sales
Ownership & management
Owner
GREAT FALLS INTL ARPT AUTH
2800 TERMINAL DR, GREAT FALLS, MT
406-727-3404
Manager
JOHN FAULKNER
2800 TERMINAL DRIVE, GREAT FALLS, MT
406-727-3404
Remarks FAA
- INDEX LEVEL C ARFF CAPABILITY IS AVBL AT ALL TIMES.
- 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.
- TWY C UNRSTD WT AND AVBL FOR TAXIING ACFT.
- REIL RWY 21 OPR CONSLY WHEN RWY LGTS ARE ON. RWY LGTS CTLD BY TWR.
- FOR DC-10-40 AND B747.
- PCR VALUE: 5290/F/B/X/T
- PCR VALUE: 300/F/B/X/U
- PAPI UNUSBL BYD 9 DEGS RIGHT OF CNTRLN.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KGTF in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.