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The Port of Seattle's 28 January 2026 release is headlined "SEA Airport and Alaska Airlines Celebrate Completion of SEA Gateway Project".[1]The rebuild of the north end of SEA's main terminal added the airport's first at-scale automated bag drops, a redesigned Checkpoint 6, a new Bridge Level check-in, upgraded baggage claim devices and eight major public art installations. The Port of Seattle and Alaska Airlines marked the finish of major construction, the first of a run of Upgrade SEA projects due to complete before the summer's international soccer tournament.
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