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KMSO

Missoula International Airport · Missoula

Key Facts

Essential technical summary for MSFS 2020/2024 and X-Plane.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
3,206 ft / 977 m
Transition Altitude
18,000 ft
Primary Channel
TWR 118.40 MHz (TWR)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Missoula International Airport (KMSO), located in Missoula, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 2 active runways with a maximum elevation of 3,206 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.

Airport Details

Full geographical and organizational metadata.

Full Name
Missoula International Airport
ICAO / IATA
KMSO / MSO
Municipality
Missoula
Country
Region
US-MT — Montana
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
3,206 ft
Wikipedia

Pilot Toolbox

External charts, live tracking and weather reports.

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Runways & ILS Approach Data

Detailed dimensions and instrument landing frequencies.

Runway 11 / 29
LIGHTED
Runway Length: 9,501 ft / 2,896 m
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 130° / 310°
RWY 11 (130°)
No ILS / Visual Only
RWY 29 (310°)
No ILS / Visual Only
Runway 07 / 25
LIGHTED
Runway Length: 4,612 ft / 1,406 m
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 89° / 269°
RWY 07 (89°)
No ILS / Visual Only
RWY 25 (269°)
No ILS / Visual Only

Communication Frequencies

Air traffic control and advisory channels.

A/D SPOKANE APP/DEP
124.90 MHz
ATIS ATIS
126.65 MHz
CTAF CTAF
118.40 MHz
GND GND
121.90 MHz
RDO GREAT FALLS RDO
122.45 MHz
TWR TWR
118.40 MHz
UNIC UNICOM
122.95 MHz

Nearby Airports

Alternative airports in the vicinity (km & nm).

KGPIILS
Glacier Park International Airport
156 km / 84 nm
KBTMILS
Bert Mooney Airport
162 km / 88 nm
KHLNILS
Helena Regional Airport
164 km / 89 nm
KSMN
Lemhi County Airport
200 km / 108 nm
KGTFILS
Great Falls International Airport
215 km / 116 nm

Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026