AA 5895 then AA 5611 at Philadelphia
Richmond → Philadelphia → Pittsburgh
Timetable, Philadelphia time
08:37AA 5895 from Richmond at the gate
16:31AA 5611 to Pittsburgh leaves the gate
7 h 54 apart on the timetable
The last days
AA 5895 and AA 5611 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.