Flights at BWI-Marshall International Airport to and from Chicago are still experiencing delays Saturday after a fire at a radar facility grounded hundreds of planes at O'Hare and Midway airports Friday.
BWI advised passengers to check with their individual carriers for more information. The airport said all other flights were operating normally.
Police in Illinois have said the fire at the Federal Aviation Administration facility in Aurora was intentionally set but "is no terrorist act."
A contract employee was found in the basement of the radar facility suffering from self-inflicted wounds, police said. Brian Howard, 36, remains hospitalized following the incident. He was charged in federal court in connection with the arson fire, authorities said. A court date has not been set.