Sign replacement will force several overnight closures of Main Runway starting Feb. 1

An south-facing, aeriel view of King County International Airport/Boeing Field's Main Runway. King County photo by Ned Ahrens

King County photo by Ned Ahrens

The Airport is replacing signage on the airfield, and the job will require overnight closures of the Main Runway for the better part of the next five weeks.

Starting Feb. 1, Main Runway 14R/32L at King County International Airport/Boeing Field will be closed overnight, from Thursday night through Sunday night, into the following mornings. The closure schedule is as follows:

  • Thursday night – Friday morning: 9:45 p.m. – 3:15 a.m.
  • Friday night – Saturday morning: 9:45 p.m. – 5:30 a.m.
  • Saturday night – Sunday morning: 9:45 p.m. – 8 a.m.
  • Sunday night – Monday morning: 9:45 p.m. – 5:30 a.m.

The work is scheduled for completion by Sunday, March 4.

Airport Operations and Maintenance staff will be onsite, working closely with the contractor team and coordinating the work with Air Traffic Control.

The Airport will also issue airfield NOTAMS up to 72 hours in advance.

KCIA’s Utility Runway 14L/32R will remain open throughout the work. Operations on that runway are limited to aircraft weighing 12,500 pounds or less.

Please note that this work is not weather dependent. Please contact Airport Operations at 206-296-7334 with questions.