- Seatac Airport
Public Information
(800) 252-7522
view website - Shuttle Express
(425) 981-7000
view website - United Airlines
(800) 241-6522
view website - Alaska Airlines/Horizon Air
(800) 426-0333
view website - American Airlines
(800) 433-7300
view website - Delta Airlines
(800) 221-1212
view website - Southwest Airlines
(800) 435-9792
view website
(425) 450-5208 OFFICE