AA 5233 then AA 2780 at Philadelphia
Burlington → Philadelphia → Boston
Timetable, Philadelphia time
07:58AA 5233 from Burlington at the gate
08:50AA 2780 to Boston leaves the gate
52 min apart on the timetable
The last days
AA 5233 and AA 2780 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.