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Airport Guide · North America
The largest airport in the Pacific Northwest, SEA is Alaska Airlines' primary hub and a key gateway between the United States and Asia.
IATA Code
SEA
ICAO Code
KSEA
City
Seattle
Country
United States
Region
North America
Time Zone
America/Los_Angeles
Terminals
1
Annual Passengers
~50M
These carriers operate significant scheduled service from Seattle–Tacoma International Airport. Many smaller regional and international airlines also serve the airport.
Seattle–Tacoma International Airport (IATA: SEA, ICAO: KSEA) is located in Seattle, United States. The airport sits at coordinates 47.4502°, -122.3088° and operates in the America/Los_Angeles time zone.
The IATA code for Seattle–Tacoma International Airport is SEA. The ICAO code is KSEA. These are the codes used on tickets, baggage tags, and air traffic control communications.
Seattle–Tacoma International Airport has 1 passenger terminal. Always check your boarding pass for the correct terminal — terminal assignments can change.
Major carriers at Seattle–Tacoma International Airport include AS, DL, WN, UA. Many smaller regional and international carriers also serve the airport.
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6,055 mi · 12h 41m · int'l
Seattle–Tacoma International Airport operates in the America/Los_Angeles time zone. Always verify departure times against the airport's local time, especially when connecting from a different region.
Seattle–Tacoma International Airport handles approximately 50 million passengers per year, making it one of the busier airports in North America. Plan extra time for security, especially during peak hours.
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~77M passengers/year · 1 terminal