Direct flights from San Antonio to Seattle
All flights from SAT to SEA non-stop. There are direct flights from San Antonio International (SAT), Texas, USA to Seattle Tacoma International (SEA), Washington, USA with Alaska Airlines. 14 weekly departures are currently scheduled on this route. Departure times range from 07:00 to 19:37 depending on the schedule period. The flight distance is 1783 miles (2869 km). Flight time ranges from 4 hours and 23 minutes to 4 hours and 34 minutes.
San Antonio
, USA
Flight schedule from San Antonio 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 2026-06-15
San Antonio to Seattle scheduled departures
Select a date to see every published non-stop departure between SAT and SEA.
SAT - SEA route facts
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Distance1783 miles (2869 km)
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Flight time4 hours and 23 minutes to 4 hours and 34 minutes
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Airline Alaska Airlines
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Airline alliancesoneworld
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CabinsEconomy Business First
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Hub airportsSEA (Primary hub.)
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Departure terminalsTerminal A
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AircraftBoeing 737-900 (winglets) Passenger/BBJ3, Boeing 737MAX 9 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737MAX 8 Passenger
