AA 5310 then AA 2131 at Charlotte
Cincinnati → Charlotte → Saint Martin
Timetable, Charlotte time
16:44AA 5310 from Cincinnati at the gate
08:25AA 2131 to Saint Martin leaves the gate
15 h 41 apart on the timetable, overnight
AA 2131 leaves 15 h 41 after AA 5310 arrives on the timetable: more than half a day, so not a connection we count.