Chicago (ORD) to Missoula (MSO) flights
Nonstop from Chicago O'Hare International to Missoula Montana Airport: distance, flying time, which airlines fly it and how often.
Distance
2,139km
1,329 mi, great circle
Flying time
3h 13m
typical, gate to gate
Flights a day
1.1
average, November 2026
Airlines
1
passenger airlines
Airlines flying ORD to MSO
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare ORD to MSO fares by month.
Both directions
- Missoula Montana Airport (MSO) · we don't have MSO's route list yet
- All nonstop routes from Chicago (ORD)
- ORD to MSO on the flight-path tool
Frequently asked questions
How long is the flight from Chicago to Missoula?
About 3h 13m gate to gate for the 2,139 km (1,329 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from ORD to MSO?
American Airlines, with about 1.1 flights a day between them in our data (AeroDataBox, November 2026).