AA 5956 then AA 3244 at Charlotte
Columbia Metropolitan → Charlotte → Myrtle Beach
Timetable, Charlotte time
10:12AA 5956 from Columbia Metropolitan at the gate
22:55AA 3244 to Myrtle Beach leaves the gate
12 h 43 apart on the timetable
AA 3244 leaves 12 h 43 after AA 5956 arrives on the timetable: more than half a day, so not a connection we count.