AA 5838 then AA 588 at Charlotte
Florence → Charlotte → Phoenix
Timetable, Charlotte time
07:29AA 5838 from Florence at the gate
11:36AA 588 to Phoenix leaves the gate
4 h 07 apart on the timetable
The last days
AA 5838 and AA 588 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.