AA 9953 then AA 873 at Philadelphia
Atlanta → Philadelphia → Raleigh-Durham
Timetable, Philadelphia time
13:28AA 9953 from Atlanta at the gate
19:41AA 873 to Raleigh-Durham leaves the gate
6 h 13 apart on the timetable
The last days
AA 9953 and AA 873 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.