AA 428 then WN 331 at Phoenix
Philadelphia → Phoenix → Santa Ana
Timetable, Phoenix time
09:23AA 428 from Philadelphia at the gate
10:20WN 331 to Santa Ana leaves the gate
57 min apart on the timetable
The last days
AA 428 and WN 331 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.