MSO Missoula International Airport
- 12:2812:34UA636Chicago(ORD)Departed
- 13:1013:16OO4112Salt Lake City(SLC)Departed
- 13:2313:25AA851Dallas-Fort Worth(DFW)Departed
- 13:4713:18MQ3697Chicago(ORD)Departed
- 13:4913:30QX2169San Diego(SAN)Departed
- 14:5814:21UA1436Denver(DEN)Delayed by 37m
- 15:36DL362Minneapolis(MSP)On time
- 16:2816:19OO5417San Francisco(SFO)On time
- 17:00AS697Seattle(SEA)On time
- 17:20OO5632Denver(DEN)On time
- 17:41OO3098Portland(PDX)On time
- 17:52OO6270Los Angeles(LAX)On time
- 18:27OO3808Salt Lake City(SLC)On time
About MSO Airport
Missoula International Airport (MSO) serves western Montana from a single-terminal layout with two concourses, handling both commercial and general aviation traffic. Carriers with regular service include Alaska Airlines, American Airlines, Delta Air Lines and United Airlines, offering frequent flights to regional hubs such as Seattle, Denver, Minneapolis and Salt Lake City, plus seasonal leisure connections. Travelers can check the online flight board for arrivals and departures and should allow extra time for winter conditions, rental-car pickup and TSA screening at the compact but busy facility.
Frequently asked questions
The IATA airport code for Missoula International Airport is MSO.
The ICAO code for Missoula International Airport is KMSO.
Missoula International Airport (MSO) is located in Missoula, United States.
The local time zone at Missoula International Airport (MSO) is America/Denver (GMT-6).
About 40 scheduled departures were counted at Missoula International Airport (MSO) when flight schedules were last measured on July 19, 2026.
For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.
Based on the current departures board at Missoula International Airport (MSO), scheduled flights are operated by SkyWest Airlines, United Airlines, American Airlines, Envoy Air, and Horizon Air.
Destinations on the current departures board at Missoula International Airport (MSO) include Chicago, Salt Lake City, Denver, Dallas-Fort Worth, San Diego, and Minneapolis.
The board on this page shows arrivals and departures for Missoula International Airport (MSO). It re-checks for updates while the page is open, and every board states how old its data is — busy hubs are refreshed within hours, quieter airports less often.