Record Thanksgiving travel rush off to a smooth start despite snowy forecast

abcnews.go.com:

Holiday travelers are starting their final sprint

The late crush of holiday travelers picked up steam Wednesday, with about 2.7 million people expected to board flights and millions more planning to drive or take the train to Thanksgiving celebrations.

Airline officials say they are confident they can avoid the kind of massive disruptions that have marred past holiday seasons, such as the meltdown at Southwest Airlines over last Christmas. As of Wednesday evening that appeared to be the case.

U.S. airports reported 59 flight cancellations into, out of or within the U.S. Wednesday and 2,750 flight delays, according to FlightAware, a tracking service. FlightAware said anything less than 300 cancellations and 4,000 delays per day is considered very good.

Buffalo Niagara International Airport in New York said it was checking all vehicles arriving at the airport and performing additional security screenings after a car crashed and exploded at a nearby checkpoint on the U.S.-Canada border. But the airport said it remained open and fully operational. All four border crossings in the area were closed, the Niagara Falls Bridge Commission said.

Snow showers could snarl traffic in other parts of the country. The National Weather Service was predicting accumulating snow in northern New England Wednesday, including up to 8 inches (20 centimeters) of snowfall in northern Maine. Snow was also expected to hit the northern Rocky Mountains on Thanksgiving Day, bringing up to 1 foot of snow to parts of Wyoming by Friday.

Security lines at airports could be long. Delta Air Lines is telling passengers to arrive at the airport at least two hours before their flight if they are traveling within the United States, three hours early if they’re