Reference only — not for real-world navigation.
KGPI
Glacier Park International Airport · Kalispell
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
2,977 ft / 907 m
Transition Altitude
18,000 ft
Primary Channel
TWR 124.55 MHz (TWR)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
02/20 · 9,007 ft · AsphaltLIGHTED12/30 · 3,504 ft · AsphaltLIGHTED07/25 · 3,043 ft · AsphaltUNLITFlight Planning
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Welcome to the technical flight briefing for Glacier Park International Airport (KGPI), located in Kalispell, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 3 active runways with a maximum elevation of 2,977 ft. Instrument approaches (IFR) are supported with verified ILS frequencies and identifiers for precision landings.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Glacier Park International Airport
ICAO / IATA
KGPI / FCA
Municipality
Kalispell
Country
Region
US-MT — Montana
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
2,977 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 02 / 20
ILS EQUIPPEDLIGHTED
Runway Length: 9,007 ft / 2,745 m
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 35° / 215°
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 35° / 215°
RWY 02 (35°)
111.50 MHz
IDENT: GPI | CRS: 20°
RWY 20 (215°)
No ILS / Visual Only
Runway 12 / 30
LIGHTED
Runway Length: 3,504 ft / 1,068 m
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 136° / 316°
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 136° / 316°
RWY 12 (136°)
No ILS / Visual Only
RWY 30 (316°)
No ILS / Visual Only
Runway 07 / 25
UNLIT
Runway Length: 3,043 ft / 928 m
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 90° / 270°
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 90° / 270°
RWY 07 (90°)
No ILS / Visual Only
RWY 25 (270°)
No ILS / Visual Only
ATIS ATIS
132.63 MHz
CNTR SALT LAKE CITY CNTR
133.40 MHz
CTAF CTAF
124.55 MHz
GND GND
121.60 MHz
RCO GREAT FALLS RDO
122.50 MHz
TWR TWR
124.55 MHz
UNIC UNICOM
122.95 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026