AA 5642 then AA 5805 at Charlotte
Charleston (South Carolina) → Charlotte → Montgomery
Timetable, Charlotte time
10:25AA 5642 from Charleston (South Carolina) at the gate
22:40AA 5805 to Montgomery leaves the gate
12 h 15 apart on the timetable
AA 5805 leaves 12 h 15 after AA 5642 arrives on the timetable: more than half a day, so not a connection we count.