
A FlightAware MiseryMap highlights airports experiencing the most significant delays and cancellations due to winter storms, including Minneapolis, Buffalo, Atlanta, Cleveland, Detroit, and Chicago. Nationwide, there are over 2,400 delays and 500 cancellations. TSA checkpoint travel numbers for Friday, Saturday, and Sunday did not break the 3 million passenger record, remaining below the 3.1 million screened on the Sunday after Thanksgiving.