AA 2261 then AA 864 at Charlotte
Louisville → Charlotte → Philadelphia
Timetable, Charlotte time
10:07AA 2261 from Louisville at the gate
14:53AA 864 to Philadelphia leaves the gate
4 h 46 apart on the timetable
The last days
AA 2261 and AA 864 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.