Great Falls to Seattle (GTF-SEA): nonstop upgrade & award space

Alaska Airlines flies the GTF to SEA nonstop about 7 times a week. Alaska Airlines sets the rhythm here, a few flights a day with a small premium cabin on each, so a date with open space is worth acting on the day you see it. 2LNR tracks confirmed upgrade and award space on Alaska Airlines, on every GTF to SEA departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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7
Nonstop flights a week
510 mi
Nonstop distance
Free
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Great Falls to Seattle flight schedule

Scheduled nonstop departures for GTF to SEA, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Great Falls (GTF) to Seattle (SEA)
Date Flight Airline Departs GTF Arrives SEA Duration Aircraft
AS 2444Alaska Airlines, Inc.17:1918:081h 49mE75
AS 2444Alaska Airlines, Inc.17:1918:081h 49mE75
AS 2444Alaska Airlines, Inc.17:1918:081h 49mE75
AS 2444Alaska Airlines, Inc.17:1918:081h 49mE75
AS 2444Alaska Airlines, Inc.17:1918:081h 49mE75
AS 2444Alaska Airlines, Inc.17:1918:081h 49mE75
AS 2444Alaska Airlines, Inc.17:1918:081h 49mE75

Showing all 7 scheduled GTF to SEA departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every GTF to SEA date on the interactive map

Confirmed upgrade & award space on GTF to SEA departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Great Falls to Seattle to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each GTF to SEA departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See GTF to SEA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Great Falls to Seattle nonstop

Carriers operating GTF to SEA nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See GTF to SEA on the interactive map →

Frequently asked questions about GTF to SEA

How far is Seattle from Great Falls?
GTF to SEA covers about 510 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from GTF to SEA?
Alaska Airlines is currently the only airline flying GTF to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.
How many flights a week are there from GTF to SEA?
About 7 nonstop flights a week run between Great Falls and Seattle in the current schedule, operated by Alaska Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from GTF to SEA depart?
In the next 7 days with service, every scheduled GTF to SEA nonstop leaves at 17:19 local time at Great Falls. The schedule table on this page lists each departure by date.
How do I check upgrade or award availability on GTF to SEA?
Open the GTF to SEA route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss GTF to SEA upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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