Audio file not found.
Travelers walk through the Philadelphia International Airport, Wednesday, July 3, 2024, in Philadelphia. (AP Photo/Matt Slocum)
Travelers walk through the Philadelphia International Airport, Wednesday, July 3, 2024, in Philadelphia. (AP Photo/Matt Slocum)
Lacroix Winget, of Waterloo, Mich., waits on her flight home at the Philadelphia International Airport, Wednesday, July 3, 2024, in Philadelphia. (AP Photo/Matt Slocum)
Travelers arrive at the Philadelphia International Airport, Wednesday, July 3, 2024, in Philadelphia. (AP Photo/Matt Slocum)
A travelers walks outside the Philadelphia International Airport, Wednesday, July 3, 2024, in Philadelphia. (AP Photo/Matt Slocum)