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SEA Airport Statistics

Operated by the Port of Seattle, Seattle-Tacoma International Airport (SEA) is a top-ten U.S. airport, serving 36.2 million passengers and 498,741 metric tons of air cargo in 2021. With a regional economic impact of more than $22.5 billion in business revenue, SEA generates more than 151,400 jobs (87,300 direct jobs), representing over $3.6 billion in direct earnings and more than $442 million in state and local taxes.

As the region’s gateway to the globe, 30 airlines connect to 91 non-stop domestic and 27 international destinations. At SEA, we promise to create, through a passionate service culture, an elevated travel experience that’s inspired by the original nature of the Pacific Northwest. This is a monumental decade at SEA, ushering in a new era of customer-centered travel with better services, facilities, and amenities. For more information, visit

SEA Airport Weekly Dashboard

Weekly dashboard of airport activity to track economic recovery following COVID-19 for SEA and the region

Current and Historic Traffic and Operations Statistics

Infographic showing cargo and passenger stats at SEA
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Trade Route Report


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