AA 1586 then AA 1502 at Charlotte
Charleston (South Carolina) → Charlotte → Nashville
Timetable, Charlotte time
20:36AA 1586 from Charleston (South Carolina) at the gate
19:50AA 1502 to Nashville leaves the gate
23 h 14 apart on the timetable, overnight
AA 1502 leaves 23 h 14 after AA 1586 arrives on the timetable: more than half a day, so not a connection we count.