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Airports North America United States Montana
KGTF
GTF
GTF

GREAT FALLS INTL AIRPORT

GREAT FALLS, MT, USA
Airport Info
 Suggest Updated Information for this Airport

Location
Latitude / Longitude: 47°28'56"N / 111°22'13"W
  47°28.938'N / 111°22.2168'W
  47.4823 / -111.3703
Elevation: 3680.0 ft. (surveyed)
Variation: 13E (2020)
From city: 03 miles SW of GREAT FALLS, MT

Operations
Facility use: Open to the public
Sectional chart: GREAT FALLS
Control tower: yes
Boundary ARTCC: SALT LAKE CITY
Responsible ARTCC: SALT LAKE CITY
FSS: GREAT FALLS [1-800-WX-BRIEF]
NOTAMs facility: GTF (NOTAM-D service available)
Segmented circle: yes
Lights: SEE RMK
Landing fee: no
International operations: international airport of entry for customs

Communications
UNICOM: 122.950

Nearby radio navigation aids
VOR radial/distance VOR name Freq Var
GTF 41oT/2.6 GREAT FALLS VORTAC 115.10 16E
 
NDB name Hdg/Dist Freq Var ID
TRULY 1oT/7.0 371 16E ITU
CHOTEAU 122oT/38.3 269 17E CII

Services
Fuel available: 100LLA
Airframe service: MAJOR
Powerplant service: MAJOR
Bottled oxygen: HIGH/LOW
Bulk oxygen: HIGH/LOW

Runway Information

Runway 03/21
Dimensions: 10502 x 150 ft.
Surface: ASPHALT OR BITUMINOUS CONCRETE,GOOD CONDITION,SAW-CUT OR PLASTIC GROOVED
Edge lights: HIGH
 
Runway 03
Runway 21
Latitude: 47-28-09.6350N 47-29-22.8939N
Longitude: 111-23-01.7863W 111-21-13.6635W
Elevation: 3680.0 ft. 3659.3 ft.
Traffic pattern: left left
Runway true heading: 045 225
Declared distances: TORA:10502 TODA:10502 ASDA:10502 LDA:10502 TORA:10502 TODA:10502 ASDA:10502 LDA:10502
Markings: precision instrument, in good condition precision instrument, in good condition
Visual slope indicator: 4-LGT PAPI ON LEFT SIDE OF RUNWAY (3.00 degrees glide path) 4-LGT PAPI ON RIGHT SIDE OF RUNWAY (3.00 degrees glide path)
RVR equipment: touchdow midfield rollout touchdow midfield rollout
Approach lights: STANDARD 2,400 FOOT HIGH INTENSITY APPROACH LIGHTING SYSTEM WITH SEQUENCED FLASHERS, CATEGORY II OR III CONFIGURATION
Runway end identifier lights: yes
Centerline lights: yes yes
Touchdown lights: yes
Instrument approach: ILS/DME
 

Runway 17/35
Dimensions: 6030 x 150 ft.
Surface: ASPHALT OR BITUMINOUS CONCRETE,GOOD CONDITION,SAW-CUT OR PLASTIC GROOVED
Edge lights: MEDIUM
 
Runway 17
Runway 35
Latitude: 47-29-43.4677N 47-28-43.9657N
Longitude: 111-22-22.1890W 111-22-22.2176W
Elevation: 3640.2 ft. 3667.9 ft.
Traffic pattern: left left
Runway true heading: 180 360
Displaced threshold: 230 ft.
Declared distances: TORA:6030 TODA:6030 ASDA:6030 LDA:5800 TORA:5400 TODA:5400 ASDA:5400 LDA:5400
Markings: nonprecision instrument, in good condition nonprecision instrument, in good condition
Visual slope indicator: 4-LGT PAPI ON LEFT SIDE OF RUNWAY (3.00 degrees glide path) 4-LGT PAPI ON LEFT SIDE OF RUNWAY (3.00 degrees glide path)
 

Additional Remarks
  • 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.

Instrument Procedures
Effective Oct 30, 2025 to Nov 26, 2025
   AIRPORT DIAGRAM (PDF)

IAPs (Instrument Approach Procedures)
   ILS OR LOC RWY 03 (PDF)
   ILS RWY 03 (SA CAT I) (PDF)
   ILS RWY 03 (CAT II - III) (PDF)
   RNAV (RNP) Z RWY 03 (PDF)
   RNAV (RNP) Z RWY 21 (PDF)
   RNAV (GPS) RWY 17 (PDF)
   RNAV (GPS) RWY 35 (PDF)
   RNAV (GPS) Y RWY 03 (PDF)
   RNAV (GPS) Y RWY 21 (PDF)
   VOR RWY 03 (PDF)
   VOR RWY 21 (PDF)
   TAKEOFF MINIMUMS (PDF)
   ALTERNATE MINIMUMS (PDF)
 
    Legends & General Information
    Airport Diagram Legend
Road maps at:
Topographic chart at:
Satellite photo at:
Airport diagram:

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Airport distance calculator
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