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Concourse A Building Expansion for Lounges

Status: In progressThe A Concourse is growing to make way for new and expanded lounge spaces for our passengers.As airport passenger volumes continue to increase airports and airlines are increasing the amount of lounge spaces to ...

Combatting Human Trafficking

See more information, resources and how to report human trafficking.Human trafficking is defined as the brutal trade of individuals for the purpose of forcing labor, sexual labor, and other exploitations.The number of human traffi...

S Concourse Evolution

Status: In DesignThe S Concourse (formerly named the South Satellite) was constructed in the early 1970s with minimal updates since the 1980s. SEA is modernizing the spaces and renovating the facility with enhanced structural and ...

Restroom Renovation

Status: In Progress New and improved restrooms are coming to SEA! Concourses B, C, and D are getting a restroom refresh that brings lighter and brighter designs and incorporates art features.  Project Overview The Se...

Duwamish River People's Park

Status: Completed 2022 and open to the public This project restored 14 acres of habitat and shoreline access located on the west bank of the Lower Duwamish Waterway in South Park. The property was formerly home to Duwamish Manu...

Roadway Improvements

Status: In progress Project OverviewThis project is a roadway improvement project aimed to help alleviate the crowding and congestion outside of the airport, update systems, and make updates to support the ever-changing envir...

Checkpoint 1 Relocation

Status: In progressThis project relocated Checkpoint 1 from its former location on the Ticketing level to the lower Baggage Claim level. This created new spacious queuing, travel document verifications, and added additional securi...

Community Business Connector

A Hub of Small Business Support Liaisons in King County The Port of Seattle and the Seattle Metropolitan Chamber of Commerce are excited to launch the Community Business Connector Program in January 2023. Th...

C Concourse Expansion

Status: In ProgressThe C Concourse Expansion aims to elevate SEA, literally, by adding four additional floors above the existing building and raise the bar on the airport experience and sustainability. Project OverviewThe pro...

Maritime Blue Accelerator 2021

A new wave of maritime innovation Washington Maritime Blue and the Port of Seattle recently chose 11 startups for the second wave of the Maritime Blue Innovation Accelerator. This business development initiative brings new idea...

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