AA 5334 then AA 1232 at Philadelphia
Madison → Philadelphia → Boston
Timetable, Philadelphia time
16:50AA 5334 from Madison at the gate
20:12AA 1232 to Boston leaves the gate
3 h 22 apart on the timetable
The last days
AA 5334 and AA 1232 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.