Seattle to Missoula (SEA–MSO) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
SEA–MSO is served by 2 airlines with nonstop service. Alaska Airlines and Icelandair lead the route. The flight covers 388 miles in approximately 1h 28m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AS Alaska Airlines Also: AY, JL, KE, QR | 42 | 737, 7M9, E75, E75L | 1h25-1h37 | Oneworld | AY, JL, KE, QR | |
| FI Icelandair | 7 | 73G | 1h31 | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Missoula from Seattle
| Metric | SEA→MSO | BFI→MSO |
|---|---|---|
| Distance from SEA | – | 5 mi |
| Nonstop airlines | 2 | 1 |
| Weekly flights | 69 | 1 |
| Flight time | 1h 28m | 0h 57m |
| Departure OTP | 40% | – |
Travel Essentials
SEA: PDT · MSO: MDT
When it's 6:00 PM in Seattle, it's 7:00 PM in Missoula.
Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).
Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.
SEA–MSO Quick Facts
Frequently Asked Questions
Flights from SEA to MSO
Seattle–Tacoma International Airport (SEA) and Missoula Montana Airport (MSO) are connected by nonstop service from Alaska Airlines and Icelandair. With 69 weekly departures, this is a heavily served route.
SEA to MSO Flight Duration and Schedule
Nonstop flight time from SEA to MSO is about 1 hours 28 minutes gate to gate. The route covers a distance of 388 miles (624 km). There are approximately 69 weekly flights outbound and 96 return, totaling 165 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Portland, Salt Lake City and San Francisco. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (BFI).