AA 3879 then AA 3567 at Phoenix
Memphis → Phoenix → Carlsbad McClellan-Palomar
Timetable, Phoenix time
09:18AA 3879 from Memphis at the gate
16:09AA 3567 to Carlsbad McClellan-Palomar leaves the gate
6 h 51 apart on the timetable
The last days
AA 3879 and AA 3567 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.