Seattle to Great Falls (SEA–GTF) — 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–GTF is served by 2 airlines with nonstop service. Alaska Airlines and Qatar Airways lead the route. The flight covers 511 miles in approximately 1h 37m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AS Alaska Airlines Also: JL | 14 | E75, E75L | 1h36-1h37 | Oneworld | JL | |
| QR Qatar Airways | 0 | – | – | Oneworld | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Travel Essentials
SEA: PDT · GTF: MDT
When it's 6:00 PM in Seattle, it's 7:00 PM in Great Falls.
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–GTF Quick Facts
Frequently Asked Questions
Flights from SEA to GTF
Seattle–Tacoma International Airport (SEA) and Great Falls International Airport (GTF) are connected by nonstop service from Alaska Airlines and Qatar Airways. With 21 weekly departures, this is a well served route.
SEA to GTF Flight Duration and Schedule
Nonstop flight time from SEA to GTF is about 1 hours 37 minutes gate to gate. The route covers a distance of 511 miles (822 km). There are approximately 21 weekly flights outbound and 24 return, totaling 45 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Glacier Park, Salt Lake City and Missoula Montana. Two-stop connections are also available via intermediate hubs.