Air transport workers will strike from 2 to 6 pm, on February 23.

Due to an increased number of travelers expected this holiday weekend, coupled with the congestion caused by the ongoing construction, the airport is advising passengers to allow extra time for parking, check-in and security.

The Washington Metropolitan Area Transit Authority announced the planned maintenance for Feb. 11-28. A line segment shutdown will occur along the Blue Line between Pentagon and Rosslyn stations. The Arlington Cemetery Station will close for the duration of the work; a free shuttle service will run between Pentagon and Arlington …