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Contracting Cheat Sheets (English, Español, Somaliyeed, Tiếng Việt)

EnglishConstruction Cheat Sheet (PDF)Goods and Services Cheat Sheet (PDF)Personal Services Cheat Sheet (PDF)Professional Services Cheat Sheet (PDF)Español (Spanish)Hoja de referencia rápida para la construcción (Construction Cheat...

SEA Airport air cargo trends: In 2025 total air cargo was down 6.9% from 2024. Domestic air cargo was down 12.6% from 2024. International air cargo was up 10% from 2024. From 2023 to 2024 all three - domestic, international, and total air cargo - had increased between 2.5% and 13%. Overall freighter cargo was down approx. 14% in 2025 but belly cargo increased more than 10%. The number of freighter cargo operations decreased approx. 9.5% in 2025 but cargo operations on all other aircraft increased approx. 0.

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SEA Airport maintains robust nonstop destinations, with more on the way. In 2025 SEA added five new international services, including two new airlines, SAS (Copenhagen) and Edelweiss (Zurich), and Alaska Airlines' first intercontinental flights, to Seoul and Tokyo. SEA exceeded its number of pre-pandemic international services even before China service returns in 2026. In 2025 SEA had 58 international services to 36 nonstop destinations with 30 airlines.

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This bar chart shows SEA Airport reaching record numbers of annual passengers. In 2019 SEA set a record for total passengers through the airport at 51,829,239. That record was broken in 2025 when 52,715,181 passengers traveled through the airport -- approximately 2% higher than the 2019 record.

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This graphic shows the percentage change in SEA Airport traffic in 2025 vs. 2024. In 2025 the total passengers was approx. 52.7 million, compared with 52.6 million in 2024, an increase of approx. .08%. The number of international passengers was approx. 7.1 million, compared with 6.6 million in 2024, an increase of approx. 7.8%. The number of domestic passengers was approx. 45.6 million, compared with 46.1 million in 2024, a decrease of approx. 1.02%.

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Accelerator Graduates

2025 Accelerator Graduates2025 Accelerator Graduates directoryPhotoName companyChristine NancarrowPacific StormwaterStormwater & Groundwater Environmental ComplianceEdwin N. WanjiSphere Solar EnergySolar Design and Installatio...

"Herstory:" The First Female Airport Director

Andrea Riniker First female Airport Director, Port of Seattle Deputy Director, and Port of Tacoma Executive Director Andrea Riniker definitely fits the "trailblazing" moniker; she was not only the first woman Director of...

Sailing Instruction from Windworks and Powerboating

Shilshole Bay Marina: A Gateway to Seattle Sailing

Seattle's allure goes far beyond its iconic skyline and tech-savvy reputation. The city's stunning maritime landscapes and vibrant sailing scene make it a haven for nautical enthusiasts. Anchored by the renowned Shilshole Bay Mari...

Cow on its Side by Dick Weiss: A stained-glass window mosaic of circular rondelles set against wavy lines with a rippling, humped silhouette along the right edge.

Dick Weiss: Cow on Its Side & For A.W.

Return to Public Art Collection View on FlySEA Map Public Art Program Title Cow on Its Side Artist Dick Weiss Year Created in 1988, reconfigured in 2001 Medium Stained-glass window (hand-blown ...

In this wedge-shaped section of A Concourse, artist Peter Shelton has created an environment of many complimentary forms: light and heavy, translucent and opaque, floating and earthbound. Fiberglass “clouds” are suspended from the skylights, while identically shaped cost iron “clunkers” occupy the steps.

Peter Shelton: cloudsandclunkers

Return to Public Art Collection View on FlySEA Map Public Art Program Title cloudsandclunkers Artist Peter Shelton Year 2003 Medium Steel, cast iron, fiberglass Dimensions Each form rang...

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