AA 5035 then AA 2854 at Charlotte
Manchester → Charlotte → Louisville
Timetable, Charlotte time
08:02AA 5035 from Manchester at the gate
14:39AA 2854 to Louisville leaves the gate
6 h 37 apart on the timetable
The last days
AA 5035 and AA 2854 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.