AA 3218 then AA 2131 at Charlotte
Burlington → Charlotte → Saint Martin
Timetable, Charlotte time
17:29AA 3218 from Burlington at the gate
08:25AA 2131 to Saint Martin leaves the gate
14 h 56 apart on the timetable, overnight
AA 2131 leaves 14 h 56 after AA 3218 arrives on the timetable: more than half a day, so not a connection we count.