AA 2645 then WN 2557 at Phoenix
Kansas City → Phoenix → San Diego
Timetable, Phoenix time
09:11AA 2645 from Kansas City at the gate
14:35WN 2557 to San Diego leaves the gatealso AA 6344
5 h 24 apart on the timetable
The last days
AA 2645 and WN 2557 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.