Direct flights from Washington to Seattle
All flights from DCA to SEA non-stop. There are direct flights from Ronald Reagan Washington National, District of Columbia, USA to Seattle Tacoma International (SEA), Washington, USA every day of the week with Alaska Airlines. The flight distance is 2335 miles and the trip usually takes about 5 hours and 56 minutes.
Airlines with non-stop routes:
Alaska Airlines
Flight schedule from Washington 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 2024-03-15
Washington to Seattle flight departures
Select a date to see all scheduled flight departures between DCA to SEA.
DCA - SEA information
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Distance2335 miles (3757 km)
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Flight time5 hours and 56 minutes
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AirlinesAlaska Airlines
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AlliancesOne WorldSky TeamStar Alliance
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ClassesEconomyBusinessFirst Class
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Alaska Airlines AircraftBoeing 737 Passenger
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Departure TerminalTerminal 2 (Alaska Airlines)
Unpublished Flight Rates From Washington to Seattle