Airports US KM46
Small Airport
KM46
KM46

🇺🇸 Colstrip Airport

Colstrip, US-MT, US 3426 ft America/Denver
Updated Mar 3, 2026

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KM46 in 20 seconds
Colstrip Airport serves Colstrip, US.

Colstrip Airport (KM46) appears to be a small, publicly-owned general aviation airport primarily serving the local community. Information from recent searches focuses on operational details and facilities rather than traveler experiences, suggesting a low volume of commercial passenger traffic and thus, a scarcity of public reviews. Overall traveler sentiment and satisfaction cannot be determined from the available data.

What Travelers Love
  • Public Access: The airport is open to the public, making it accessible for general aviation.
  • Runway Condition: The 5100 x 75 feet asphalt runway (06/24) is reported to be in good condition.
  • Basic Communication & Weather Services: It provides essential pilot communication through UNICOM/CTAF on 122.7 and weather information via AWOS-3PT on 118.525.
  • Courtesy Car: A courtesy car is available, which can be very helpful for pilots needing transportation to nearby lodging or meals.
  • Phone Availability: A phone is available on the airport for convenience.
Common Complaints
  • Lack of Fuel and Repair Services: The airport currently has no fuel available and no repair services, which could be a significant limitation for pilots.
  • Limited Amenities: Beyond a phone and courtesy car, there is a lack of detailed information regarding terminal facilities or passenger amenities, implying minimal offerings.
  • Obstructions and Cold Weather Considerations: Pilots are advised of a hill near runway 24 and 700 ft power plant stacks 4.5 NM northeast of the airport. It is also designated a "Cold Temperature Airport," requiring altitude correction at or below -34C.
  • No Traveler Reviews: There is a complete absence of recent traveler reviews or experiences, making it impossible to assess common complaints related to wait times, cleanliness, or specific service issues from a passenger perspective.

Colstrip Airport (KM46) functions as a basic general aviation facility. While offering essential operational infrastructure and a courtesy car, the lack of fuel, repair services, and public traveler feedback indicates it caters primarily to private pilots with limited passenger-centric amenities.

AirportRoutes · updated Mar 3, 2026

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Where is Colstrip Airport located?

Colstrip Airport is located in Colstrip, US, at an elevation of 3426 ft. Its IATA code is — and ICAO code is KM46.