Seattle–Tacoma International Airport Guide
SEA / KSEALocation
The airport is situated approximately 12 miles (19 km) south of downtown Seattle
Passenger Traffic in Seattle–Tacoma International Airport SEA / KSEA
SEA handled 47.7 million passengers, which was a significant recovery from the COVID-19 pandemic lows. The airport's passenger volumes have historically shown steady year-over-year growth, averaging around 2-3% annually in the years leading up to 2020.
Airport Facilities at Seattle–Tacoma International Airport SEA / KSEA
• Main Terminal
• South Terminal
• North Satellite Terminal
• 3 Parallel Runways
• Taxiways and Aprons
• Air Traffic Control Tower
• Cargo Handling Facilities
• Ground Transportation Options
• Parking Garages and Lots
• Airport Lounges
• Retail and Dining Concessions
• Hotel and Conference Center
Seattle-Tacoma is the primary airport serving the Seattle metropolitan area and is the largest airport in the Pacific Northwest region. It is a major hub for Alaska Airlines and a focus city for Delta Air Lines. The airport has seen significant growth in passenger traffic over the past decade.
Terminals :
Main Terminal: This is the largest and busiest terminal, consisting of Concourses A, B, C, and D. Concourse A has gates for Alaska Airlines and its regional partners. Concourse B primarily serves Delta Air Lines. Concourse C serves a variety of airlines including Southwest, JetBlue, and international carriers. Concourse D is used by Alaska Airlines, Delta, and other airlines. South Terminal: The South Terminal has Concourses S and T. Concourse S is used by Alaska Airlines, American Airlines, and some international carriers. Concourse T is home to Southwest Airlines. North Satellite Terminal: This newer terminal opened in 2021 and is connected to the Main Terminal by a pedestrian bridge. It is dedicated primarily to Alaska Airlines operations. The North Satellite has 20 gates and features modern amenities and design.
Airport Size :
The airport covers a total land area of 2,500 acres (1,012 hectares).
Airlines operating in Seattle–Tacoma International Airport SEA / KSEA
- • Aer Lingus
- • Aeroméxico
- • Air Canada
- • Air Canada Express
- • Air France
- • Air Tahiti Nui
- • Alaska Airlines
- • All Nippon Airways
- • American Airlines
- • American Eagle
- • Asiana Airlines
- • British Airways
- • China Airlines
- • Condor
- • Delta Air Lines
- • Delta Connection
- • Emirates
- • EVA Air
- • Finnair
- • Frontier Airlines
- • Hainan Airlines
- • Hawaiian Airlines
- • Icelandair
- • Japan Airlines
- • JetBlue
- • Korean Air
- • Lufthansa
- • Philippine Airlines
- • Qatar Airways
- • Singapore Airlines
- • Southwest Airlines
- • Spirit Airlines
- • Starlux Airlines
- • Sun Country Airlines
- • Turkish Airlines
- • United Airlines
- • Virgin Atlantic
- • Volaris
- • WestJet
- • WestJet Encore.