Airlines canceled more than 3,000 U.S. flights while more than 3,000 more were delayed. A massive winter storm snarled travel across the Southern U.S. A Delta flight aborted takeoff and evacuated passengers via slides at Atlanta's airport,

A Delta jet with more than 200 people on board was evacuated on the tarmac at the Atlanta airport Friday morning after an engine issue prompted an aborted takeoff, leaving four people injured, airline and airport officials said.