AA 3391 then AA 1904 at Charlotte
Hilton Head → Charlotte → Raleigh-Durham
Timetable, Charlotte time
17:40AA 3391 from Hilton Head at the gate
17:34AA 1904 to Raleigh-Durham leaves the gate
23 h 54 apart on the timetable, overnight
AA 1904 leaves 23 h 54 after AA 3391 arrives on the timetable: more than half a day, so not a connection we count.