AA 3391 then AA 2131 at Charlotte
Hilton Head → Charlotte → Saint Martin
Timetable, Charlotte time
17:40AA 3391 from Hilton Head at the gate
08:25AA 2131 to Saint Martin leaves the gate
14 h 45 apart on the timetable, overnight
AA 2131 leaves 14 h 45 after AA 3391 arrives on the timetable: more than half a day, so not a connection we count.