Airplanes at the tarmac all over a snow hurricane at Ronald Reagan Washington Nationwide Airport in Arlington, Virginia, US, on Monday, Jan. 6, 2025. Ting Shen | Bloomberg | Getty ImagesThousands of flights had been disrupted Monday as a wintry weather hurricane moved eastward, snarling air shuttle within the japanese U.S.By means of 1:45 p.m. ET, greater than 4,300 U.S. flights had been behind schedule whilst some other 1,880 had been canceled, in line with flight tracker FlightAware.The hurricane, which used to be transferring from the Ohio Valley to the mid-Atlantic, used to be set to offload up to a foot of snow within the Washington, D.C., subject, although chilly climate stretched during the southern U.S., in line with federal forecasters.Greater than 250 flights, or two-thirds of the day’s time table, had been canceled at Ronald Reagan Washington Nationwide Airport, whilst a couple of 3rd of the scheduled flights had been canceled at every Washington Dulles Global Airport and Baltimore/Washington Global Thurgood Marshall Airport.Learn extra CNBC airline newsEach of the key New York-area airports had greater than 100 flight delays, FlightAware tallies confirmed, and there have been important slowdowns at different main airports like Dallas/Fortress Value Global Airport and Chicago O’Hare Global Airport.United, Southwest, American and different airways waived alternate charges and fare variations for vacationers suffering from the hurricane.Don’t leave out those insights from CNBC PRO