Skip to main content


Every year, King County International Airport-Boeing Field (KCIA) undertakes a number of major and minor capital projects, as well as other efforts, to improve or maintain the airfield and associated facilities. This page and its links are intended to keep the community and stakeholders up to date on these projects, and provide an opportunity for feedback.

We welcome your comments and suggestions! Email us at or call us at 206-296-7380.