AA 6056 then AA 2880 at Philadelphia
Harrisburg → Philadelphia → Chicago O'Hare
Timetable, Philadelphia time
09:49AA 6056 from Harrisburg at the gate
15:56AA 2880 to Chicago O'Hare leaves the gate
6 h 07 apart on the timetable
The last days
AA 6056 and AA 2880 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.