AA 1775 then AA 1269 at Charlotte
Richmond → Charlotte → Charleston (South Carolina)
Timetable, Charlotte time
10:35AA 1775 from Richmond at the gate
22:50AA 1269 to Charleston (South Carolina) leaves the gate
12 h 15 apart on the timetable
AA 1269 leaves 12 h 15 after AA 1775 arrives on the timetable: more than half a day, so not a connection we count.