Faulty equipment and ‘strong chemical smell’ caused ground stops at BWI, DCA, IAD airports – WJLA
On Friday, March 13, 2026, a pronounced chemical odor detected at the Potomac TRACON facility near Warrenton, Virginia, triggered temporary ground stops affecting Thurgood Marshall BWI, Reagan National (DCA) and Dulles (IAD). Federal Aviation Administration alerts initially set the ground stops to remain until 7:00 p.m.; authorities lifted the restrictions by 7:45 p.m., but airlines … Read more