At Seattle-Tacoma International Airport (SEA), Southwest Airlines SEA Terminal is based out of Concourse B. Check-in desks, self-service kiosks, and security screening are all conveniently situated close to the entrance, making this terminal fully furnished with all the amenities that travelers need. Concourse B provides a variety of dining options, shops, and coffee shops for Southwest passengers, making it simple to locate last-minute travel necessities and refreshments prior to boarding.
Seattle-Tacoma International Airport, commonly called Sea-Tac, is one of the busiest airports in the United States. Southwest Airlines operates from Concourse B in the main terminal, which caters to both domestic and international travelers. The airport’s extensive facilities include dining, retail, passenger amenities, and efficient security systems. With its major focus on sustainability and passenger convenience, SEA provides a welcoming environment for travelers on Southwest Airlines and other carriers.
Southwest, a budget-friendly carrier known for its friendly customer service and flexible booking policies, primarily offers domestic flights from SEA. It connects Seattle to cities across the United States, including major hubs like Las Vegas, Denver, Phoenix, and more. While Southwest is mostly focused on domestic routes, it also offers a few international destinations from other hubs, connecting travelers to various parts of North America.
Southwest offers a variety of check-in options to make passenger processing easy. Travelers can check in at self-service kiosks located near the Concourse B entrance or go to Southwest’s ticket counter, also located in this area. Self-service kiosks provide quick and convenient options to print boarding passes, pay for checked baggage, and manage reservations without having to wait in line at the counter.
Passengers flying Southwest can check in up to 24 hours before departure via the Southwest app or website. Early check-in is encouraged to secure a good boarding position, as Southwest operates an open-seating policy. SEA’s automated kiosks make it easy to check in upon arrival if you haven’t done so online, and Southwest staff are on hand to assist passengers with the check-in process, especially for those with special requirements or larger groups.
Concourse B is serviced by the Central Terminal Security Checkpoint at Sea-Tac. The security checkpoint utilizes the TSA PreCheck program, allowing expedited screening for eligible passengers. SEA is also equipped with CLEAR, a biometric identification service, to further streamline the security experience for enrolled travelers.
As security checkpoints can get busy, especially during peak hours, it’s advisable for travelers to arrive at least two hours before a domestic flight to ensure a smooth check-in and screening process.
Southwest Airlines passengers have access to a range of services and amenities in Concourse B. SEA has worked extensively to enhance the passenger experience, with highlights including dining options, retail stores, pet relief areas, and free Wi-Fi.
Concourse B offers a variety of dining choices, ranging from quick-service options to sit-down restaurants. Some popular options for Southwest passengers at SEA include:
SEA has a commitment to sustainability, and many of its restaurants source ingredients from local farms and producers, so travelers can enjoy fresh and eco-conscious meals.