U.S. flight cancellations hit a record level as Covid thins crews amid severe weather.

By BY NIRAJ CHOKSHI from NYT More than 2,500 flights were off by afternoon — more than half concentrated in Chicago — due to crew shortages and snowfall. It was by the worst day for airlines in a holiday week that saw thousands of cancellations.Business https://ift.tt/3FNIVBZ
via