AA 2754 then AA 770 at Charlotte
Washington National → Charlotte → Miami
Timetable, Charlotte time
06:28AA 2754 from Washington National at the gate
07:09AA 770 to Miami leaves the gate
41 min apart on the timetable
The last days
AA 2754 and AA 770 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.