AA 3162 then AA 576 at Charlotte
Houston → Charlotte → Tampa
Timetable, Charlotte time
09:42AA 3162 from Houston at the gate
15:57AA 576 to Tampa leaves the gate
6 h 15 apart on the timetable
The last days
AA 3162 and AA 576 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.