AA 3152 then AA 3290 at Philadelphia
Raleigh-Durham → Philadelphia → Boston
Timetable, Philadelphia time
14:36AA 3152 from Raleigh-Durham at the gate
16:25AA 3290 to Boston leaves the gate
1 h 49 apart on the timetable
The last days
AA 3152 and AA 3290 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.