Direct flights from Great Falls to Seattle
All flights from GTF to SEA non-stop. There are direct flights from Great Falls International (GTF), Montana, USA to Seattle Tacoma International (SEA), Washington, USA with Alaska Airlines. 7 weekly departures are currently scheduled on this route. Departure times range from 16:08 to 17:25 depending on the schedule period. The flight distance is 513 miles (825 km). Flight time ranges from 1 hour and 49 minutes to 2 hours.
Great Falls
, USA
Flight schedule from Great Falls to Seattle with Alaska Airlines
This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Great Falls to Seattle scheduled departures
Select a date to see every published non-stop departure between GTF and SEA.
GTF - SEA route facts
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Distance513 miles (825 km)
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Flight time1 hour and 49 minutes to 2 hours
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Airline Alaska Airlines
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Airline alliancesoneworld
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CabinsEconomy First
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Hub airportsSEA (Primary hub.)
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AircraftEmbraer 175
