AA 5956 then AA 5634 at Charlotte
Columbia Metropolitan → Charlotte → Louisville
Timetable, Charlotte time
10:12AA 5956 from Columbia Metropolitan at the gate
09:35AA 5634 to Louisville leaves the gate
23 h 23 apart on the timetable, overnight
AA 5634 leaves 23 h 23 after AA 5956 arrives on the timetable: more than half a day, so not a connection we count.