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Jose Angel Saavedra, left, and his wife Sara, of Johnston, Iowa, look at their cell phones while trying to book a flight after their original flight was cancelled, Friday, July 19, 2024, at the Des Moines International Airport in Des Moines, Iowa. (AP Photo/Charlie Neibergall)
FILE - A Delta Air Lines jet leaves the gate, Friday, July 19, 2024, at Logan International Airport in Boston. Some airline issues are continuing on Monday after a faulty software update caused technological havoc worldwide and resulted in several carriers grounding flights, but the number of flights impacted is declining. (AP Photo/Michael Dwyer, File)