Airplanes on the tarmac during a snow storm at Ronald Reagan Washington National Airport in Arlington, Virginia, US, on Monday, Jan. 6, 2025.Â
Ting Shen | Bloomberg | Getty Images
Thousands of flights were disrupted Monday as a winter storm moved eastward, snarling air travel in the eastern U.S.
By 5:45 p.m. ET, more than 6,900 U.S. flights were delayed while more 2,130 were canceled, according to flight tracker FlightAware.
The storm, which was moving from the Ohio Valley to the mid-Atlantic, was set to dump as much as a foot of snow in the Washington, D.C., area, though cold weather stretched through the southern U.S., according to federal forecasters.
More than 300 flights, or 80% of the day’s schedule, were canceled at Ronald Reagan Washington National Airport, while about a third of the scheduled flights were canceled at each Washington Dulles International Airport and Baltimore/Washington International Thurgood Marshall Airport.
