AA 2014 then AA 423 at Charlotte
Richmond → Charlotte → Philadelphia
Timetable, Charlotte time
10:32AA 2014 from Richmond at the gate
18:03AA 423 to Philadelphia leaves the gate
7 h 31 apart on the timetable
The last days
AA 2014 and AA 423 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.