AA 4714 then AA 2096 at Boston
Harrisburg → Boston → Philadelphia
Timetable, Boston time
08:47AA 4714 from Harrisburg at the gate
12:56AA 2096 to Philadelphia leaves the gate
4 h 09 apart on the timetable
The last days
AA 4714 and AA 2096 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.