AA 5642 then AA 6001 at Charlotte
Charleston (South Carolina) → Charlotte → Greenville
Timetable, Charlotte time
10:25AA 5642 from Charleston (South Carolina) at the gate
22:35AA 6001 to Greenville leaves the gate
12 h 10 apart on the timetable
AA 6001 leaves 12 h 10 after AA 5642 arrives on the timetable: more than half a day, so not a connection we count.