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 37 scheduled departures were counted at Missoula International Airport (MSO) when flight schedules were last measured on September 4, 2026.
For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.
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.