AA 2437 then AA 3046 at Charlotte
Pittsburgh → Charlotte → Phoenix
Timetable, Charlotte time
06:39AA 2437 from Pittsburgh at the gate
16:44AA 3046 to Phoenix leaves the gate
10 h 05 apart on the timetable
The last days
AA 2437 and AA 3046 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.