AA 2037 then AA 6370 at Charlotte
Memphis → Charlotte → Lewisburg
Timetable, Charlotte time
14:54AA 2037 from Memphis at the gate
14:30AA 6370 to Lewisburg leaves the gate
23 h 36 apart on the timetable, overnight
AA 6370 leaves 23 h 36 after AA 2037 arrives on the timetable: more than half a day, so not a connection we count.