FILE - Southwest Airlines plane prepares to land at Midway International Airport, Feb. 12, 2023, in Chicago. Flight attendants at Southwest Airlines on Wednesday, April 24, 2024, ratified a contract that includes pay raises totaling more than 33% over four years, as airline workers continue to benefit from the industry's recovery since the pandemic. (AP Photo/Kiichiro Sato, File)

April 28, 2024