TRAVEL

Southwest Airlines SEA Terminal is based out of Seattle-Tacoma International Airport's Concourse B (SEA). Check-in counters, self-service kiosks, and security screening are all conveniently situated close to the entrance, making this terminal fully furnish

Southwest Airlines SEA Terminal is based out of Seattle-Tacoma International Airport's Concourse B (SEA). Check-in counters, 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 offers a variety of dining establishments, shops, and coffee shops for Southwest passengers, making it simple to locate last-minute travel necessities and refreshments prior to boarding.