AA 2297 then AA 2445 at Charlotte
Miami → Charlotte → Tampa
Timetable, Charlotte time
15:45AA 2297 from Miami at the gate
16:38AA 2445 to Tampa leaves the gate
53 min apart on the timetable
The last days
AA 2297 and AA 2445 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.