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Runway maintenance projects planned later this summer

Overnight closures run August 3 through September 28

King County International Airport-Boeing Field (KCIA) will be conducting maintenance later this summer on Runway 14R/32L, also known as the main runway. This work will require weeknight closures beginning August 3 and running through September 28.

The runway will be closed each weeknight during this period, Monday through Friday, from 9:30 p.m. to 4 a.m. local Pacific time.

These closures are weather dependent and subject to change. NOTAMs will be posted.

Airport users with questions about this work, or who anticipate operational impacts, please contact Airport Operations at 206-296-7334 or AirportOps@kingcounty.gov.