AA 371 then WN 2317 at Phoenix
Philadelphia → Phoenix → San Diego
Timetable, Phoenix time
21:59AA 371 from Philadelphia at the gate
08:35WN 2317 to San Diego leaves the gate
10 h 36 apart on the timetable, overnight
The last days
AA 371 and WN 2317 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.