The airlines at Denver International Airport are playing catch-up Wednesday morning after dozens of flights were cancelled Tuesday night because of thick fog.
Operations are back to normal, although there is still some patchy fog around the airport.
There is a backlog of passengers who are trying to rebook flights that were cancelled. The cancellations and delays sent many travelers to local hotels. At least 200 of them ended up on cots in the airport s emergency comfort area. The fog was so bad Tuesday night, the trademark white tent and roof were barely visible behind the fog. The conditions even put a damper on Tuesday night s Backstreet Boys concert at the Pepsi Center.