AA 3521 then AA 2131 at Charlotte
Valparaiso → Charlotte → Saint Martin
Timetable, Charlotte time
15:37AA 3521 from Valparaiso at the gate
08:27AA 2131 to Saint Martin leaves the gate
16 h 50 apart on the timetable, overnight
AA 2131 leaves 16 h 50 after AA 3521 arrives on the timetable: more than half a day, so not a connection we count.