Direct flights from Pittsburgh to Seattle
All flights from PIT to SEA non-stop. There are direct flights from Pittsburgh Airport (PIT), Pennsylvania, USA to Seattle Tacoma International (SEA), Washington, USA with Alaska Airlines and American Airlines. 14 weekly departures are currently scheduled on this route. Departure times range from 07:00 to 18:52 depending on the schedule period. The flight distance is 2131 miles (3429 km). Flight time ranges from 5 hours and 11 minutes to 5 hours and 55 minutes.
Pittsburgh
, USA
Flight schedule from Pittsburgh 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
Flight schedule from Pittsburgh to Seattle with American Airlines
This is a weekly direct flight schedule for American 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
Pittsburgh to Seattle scheduled departures
Select a date to see every published non-stop departure between PIT and SEA.
PIT - SEA route facts
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Distance2131 miles (3429 km)
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Flight time5 hours and 11 minutes to 5 hours and 55 minutes
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Airlines Alaska Airlines
American Airlines -
Airline alliancesoneworld
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CabinsEconomy Business First
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Hub airportsAlaska Airlines: SEA (Primary hub.)
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AircraftAlaska Airlines: Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737MAX 9 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737MAX 8 PassengerAmerican Airlines: Airbus A321
