
This 2018 Port of Seattle report examines the economic impact of Seattle-Tacoma International Airport, which ranked as the 9th busiest U.S. airport with 46.8 million passengers in 2017. The airport directly supported 19,100 on-site jobs and $5.6 billion in economic activity, while generating a total of $22.5 billion in economic activity and 151,400 jobs across Washington state when multiplier effects are included. The report also highlights the airport's role as a key trade gateway, including the export of Washington-grown cherries and other goods to global markets.Open full document
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This report by Community Attributes Inc. for the Port of Seattle analyzes the economic impacts of Sea-Tac International Airport on Washington state. It covers the airport’s role as a key asset for Washington businesses, including export industries, and quantifies direct and multiplier-effect jobs, wages, and economic activity supported by the airport in 2017.