TSA screens more than 2 million passengers for four straight days
Millions of Americans are traveling for the holidays this week.
The TSA reported screening more than 2 million passengers for four straight days.
The numbers are nearly double what they were at the same time last year.
The busiest times to fly are Wednesday, Thursday and the Sunday after Christmas.
AAA says nearly 110 million people are expected to travel 50 miles or more between Dec. 23 and Jan. 2 using airplanes, cars and other modes of transportation.
That number is almost a 34% increase compared to last year.