 People still complaining about inflation and high prices, but it's not stopping what's expected to be record travel numbers for 4th of July. 80 million by AAA's estimate. Most driving, but a lot of people are flying, too. TSA is experiencing some of its highest passenger count ever. In fact, this past Friday was the fourth busiest day on record for the TSA. Nearly 3 million passengers screened at airports nationwide. But it's this coming Wednesday, July 3rd, that will likely be the busiest.