AA 3208 then AA 5951 at Philadelphia
Charlotte → Philadelphia → Harrisburg
Timetable, Philadelphia time
10:01AA 3208 from Charlotte at the gate
13:30AA 5951 to Harrisburg leaves the gate
3 h 29 apart on the timetable
The last days
AA 3208 and AA 5951 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.