AA 3215 then AA 820 at Charlotte
Pensacola → Charlotte → Miami
Timetable, Charlotte time
09:55AA 3215 from Pensacola at the gate
13:16AA 820 to Miami leaves the gate
3 h 21 apart on the timetable
The last days
AA 3215 and AA 820 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.