Port of Seattle’s Post

Reaching new heights at SEA Airport! On Dec. 19, 2024, the C Concourse Expansion project hit a major milestone as the final steel beam was placed, marking the official topping out. This four-floor addition will bring a wave of new dining, retail, and lounge spaces—plus a panoramic airfield view at the 'Lookout at C.' With a focus on sustainability, job creation, and customer experience, this expansion sets the stage for a transformative future at SEA. Here's to a bright, elevated future!