Alaska Airlines Flight 2004 Deals & Information (2025/2026)

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Frequently asked questions

What route does flight number AS2004 take?
AS2004 jets between Sea-Tac Airport and Yakima Air Terminal and is a direct flight. This trip usually takes 40 minutes.
What kind of plane is on flight number AS2004?
The route for flight number AS2004 is most commonly Sea-Tac Airport to Yakima Air Terminal, and the Bombardier DHC-8-400 is the aircraft model you’ll probably be traveling aboard.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AS2004 flight with Travelocity, please visit our Customer Service Portal.