AA 667 then AA 2618 at Charlotte
Orlando → Charlotte → Boston
Timetable, Charlotte time
10:57AA 667 from Orlando at the gate
11:36AA 2618 to Boston leaves the gate
39 min apart on the timetable
The last days
AA 667 and AA 2618 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.