Direct flights from Seattle to Pittsburgh
All flights from SEA to PIT non-stop. There are direct flights from Seattle Tacoma International, Washington, USA to Pittsburgh Airport (PIT), Pennsylvania, USA every day of the week with Alaska Airlines. The flight distance is 2131 miles and the trip usually takes about 4 hours and 33 minutes.
Airlines with non-stop routes:

Alaska Airlines

Delta Air Lines
No flights anymore
Flight schedule from Seattle to Pittsburgh 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 2025-03-15
Seattle to Pittsburgh flight departures
Select a date to see all scheduled flight departures between SEA to PIT.
SEA - PIT information
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Distance2131 miles (3429 km)
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Flight time4 hours and 33 minutes
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Airlines
Alaska Airlines
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AlliancesOne WorldSky TeamStar Alliance
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ClassesEconomyBusinessFirst Class
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Alaska Airlines AircraftBoeing 737 Passenger
Unpublished Flight Rates From Seattle to Pittsburgh
Direct flights from Seattle to PA, USA

From Seattle to Philadelphia
PHL Philadelphia International Airport