AA 5132 then AA 5800 at Philadelphia
Pittsburgh → Philadelphia → Richmond
Timetable, Philadelphia time
11:58AA 5132 from Pittsburgh at the gate
18:40AA 5800 to Richmond leaves the gate
6 h 42 apart on the timetable
The last days
AA 5132 and AA 5800 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.