Direct flights from San Francisco to Seattle
All flights from SFO to SEA non-stop. There are direct flights from San Francisco International (SFO), California, USA to Seattle Tacoma International (SEA), Washington, USA with Alaska Airlines, United Airlines and Delta Air Lines. 155 weekly departures are currently scheduled on this route. Departure times range from 06:00 to 22:45 depending on the schedule period. The flight distance is 683 miles (1099 km). Flight time ranges from 1 hour and 56 minutes to 2 hours and 30 minutes.
San Francisco
, USA
Airlines with non-stop routes:
Alaska Airlines
United Airlines
Delta Air Lines
Virgin America
Flight schedule from San Francisco 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 2026-09-28
Flight schedule from San Francisco to Seattle with United Airlines
This is a weekly direct flight schedule for United 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 2026-09-28
Flight schedule from San Francisco to Seattle with Delta Air Lines
This is a weekly direct flight schedule for Delta Air Lines. 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 2026-09-28
San Francisco to Seattle scheduled departures
Select a date to see every published non-stop departure between SFO and SEA.
SFO - SEA route facts
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Distance683 miles (1099 km)
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Flight time1 hour and 56 minutes to 2 hours and 30 minutes
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Airlines Alaska Airlines United Delta
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Airline alliancesoneworld Star Alliance SkyTeam
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CabinsEconomy Business First
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Hub airportsAlaska Airlines: SEA (Primary hub.) and SFOUnited Airlines: SFODelta Air Lines: SEA
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Departure terminalsAlaska Airlines: Terminal 1United Airlines: Terminal 3Delta Air Lines: Terminal 1
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AircraftAlaska Airlines: Boeing 737MAX 9 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737MAX 8 Passenger and Boeing 737-700 PassengerUnited Airlines: Airbus A320, Embraer 175 (Enhanced Winglets), Boeing 737-800 Passenger, Airbus A319, Boeing 737MAX 9 Passenger, Boeing 737MAX 8 Passenger and Boeing 737-900 PassengerDelta Air Lines: Boeing 737-800 Passenger, Airbus A220-300, Airbus A220-100 and Embraer 175 (Enhanced Winglets)
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