Airlines cancel 13,000 flights as winter storm sweeps U.S.
Airplanes on the tarmac during a snow storm at Ronald Reagan Washington National Airport in Arlington, Virginia, US, on Monday, Jan. 6, 2025. Ting Shen | Bloomberg | Getty Images Airlines canceled more than 13,000 U.S. flights this weekend as a massive winter storm swept across the country, bringing heavy snow, ice and sleet, followed…