MSOSEA
Missoula (Missoula Montana Airport) to Seattle (Seattle-Tacoma International Airport).
Flight time from MSO to SEA is estimated at about 1h 23m, based on the 388-mile great-circle distance. Our current captured departure sample includes 3-4/day across 2 captured airlines, with Alaska Airlines appearing most often in that sample.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~1h 23m Estimated from great-circle distance — no tracked flights yet. | 388 mi | 3-4/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for MSO to SEA
Our current provider sample includes 3-4/day from MSO to SEA across 2 captured airlines.
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 2-3/day | Boeing 737, Embraer E-Jet · Seat map | — |
| American Airlines | 1/day | Embraer E-Jet | — |
Aircraft on this route
Flying the other way?
SEA to MSO flights — 3-4/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for MSO to SEA. Frequency uses 25 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from MSO to SEA?
The MSO to SEA flight time is estimated at about 1h 23m from great-circle distance until enough tracked flights are available.
How far is MSO from SEA?
MSO to SEA is about 388 miles by air.
Which airlines fly from MSO to SEA?
Our current provider sample for MSO to SEA includes Alaska Airlines, American Airlines. Confirm live timetables before booking.
What aircraft fly from MSO to SEA?
Aircraft captured in our current provider sample for MSO to SEA include Boeing 737, Embraer E-Jet, Embraer E-Jet.