AA 1391 then AA 4913 at Phoenix
Philadelphia → Phoenix → Albuquerque
Timetable, Phoenix time
10:29AA 1391 from Philadelphia at the gate
16:16AA 4913 to Albuquerque leaves the gate
5 h 47 apart on the timetable
The last days
AA 1391 and AA 4913 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.