We’ve had four days in the past week where the TSA reports more than half a million people clearing airport security checkpoints. That’s down from 2.3 to 2.7 million a year ago, but way up from 87,000 a day at bottom.
That’s mostly led by domestic leisure travel. Business travel, on the other hand, is a long way off – and likely won’t return to anything near normal this year. Here are 9 reasons why.