Direct flights from Charleston to Seattle
All flights from CHS to SEA non-stop. There are direct flights from Charleston Afb International (CHS), South Carolina, USA to Seattle Tacoma International (SEA), Washington, USA with Alaska Airlines. 7 weekly departures are currently scheduled on this route. Departure times range from 17:55 to 19:09 depending on the schedule period. The flight distance is 2424 miles (3900 km). Flight time ranges from 5 hours and 51 minutes to 6 hours and 3 minutes.
Charleston
, USA
Flight schedule from Charleston 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 2026-06-29
Charleston to Seattle scheduled departures
Select a date to see every published non-stop departure between CHS and SEA.
CHS - SEA route facts
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Distance2424 miles (3900 km)
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Flight time5 hours and 51 minutes to 6 hours and 3 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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AircraftBoeing 737-900 (winglets) Passenger/BBJ3, Boeing 737MAX 9 Passenger, Boeing 737MAX 8 Passenger and Boeing 737-800 (winglets) Passenger/BBJ2
