Seattle-Tacoma International Airport serves as a major hub for domestic and international flights in the Pacific Northwest.


Seattle-Tacoma International Airport (SEA) is located about 15 miles south of downtown Seattle and serves as the primary international gateway for the Pacific Northwest. It supports tens of thousands of jobs and generates $22 billion in economic activity. SEA is operated by the Port of Seattle.
47.4489, -122.3088
Passenger traffic increased by 3.5% from 2023 to 2024, driven largely by international travel growth.
50,000
Workers across airlines, ground services, concessions, and municipal operations contribute to the airport's economic vitality.

The Port of Seattle's Sustainable Airport Master Plan aims to increase capacity to accommodate 56 million passengers annually by 2032 through various expansion projects.
SEA is focusing on improving operational efficiency with advanced radar systems and infrastructure upgrades.
SEA is committed to reducing environmental impact through sustainable practices and energy-efficient facilities.
Engage with federal and state authorities to secure funding for expansion projects and sustainability initiatives.
Prioritize modernization of facilities and infrastructure to enhance operational resilience and capacity.
Accelerate the adoption of sustainable aviation practices to meet environmental goals and regulatory requirements.