Sea Tac Alaska Terminal Map, Services & Travel Tips

The Sea-Tac Alaska terminal at Seattle-Tacoma International Airport serves as a central hub for Alaska Airlines, offering travelers a streamlined and efficient experience for both domestic and international flights. Located primarily in Concourse C and the North Satellite Terminal (also known as the N Gates), the Sea-Tac Alaska terminal is designed to accommodate the high volume of passengers who choose Alaska Airlines for its reliable service across the West Coast, Alaska, Hawaii, and beyond. With modernized facilities, spacious gate areas, and numerous dining and shopping options, passengers can expect comfort and convenience throughout their journey. The terminal also provides efficient security checkpoints, self-service kiosks for quick check-in, and accessible connections to other parts of the airport, including the Main Terminal via the SEA Underground train system. Whether you're flying to a major city or a remote destination in the Pacific Northwest, the Sea-Tac Alaska terminal offers a well-organized travel experience backed by Alaska Airlines' reputation for customer satisfaction and on-time performance.