AA 724 then AA 1140 at Boston
Orlando → Boston → Charlotte
Timetable, Boston time
15:58AA 724 from Orlando at the gate
16:49AA 1140 to Charlotte leaves the gate
51 min apart on the timetable
The last days
AA 724 and AA 1140 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.