Snow at higher elevations like mountain passes and freezing rain and fog lower down could still hamper travelers' efforts to be home for the holidays.

Millions of holiday travellers are facing major disruptions as snowstorms create hazardous driving conditions and delays spread across airports nationwide.

Nearly 120 million people will travel over the year-end holidays, according to AAA. Of those, nearly 90 percent will drive and a record number of air travelers are expected to take to the skies this year.

Snow moving east just in time for kickoff to busy travel days ahead of Christmas holiday - A record 119 million Americans are expected to travel for the December holidays