AA 5564 then AA 2131 at Charlotte
Harrisburg → Charlotte → Saint Martin
Timetable, Charlotte time
18:46AA 5564 from Harrisburg at the gate
08:25AA 2131 to Saint Martin leaves the gate
13 h 39 apart on the timetable, overnight
AA 2131 leaves 13 h 39 after AA 5564 arrives on the timetable: more than half a day, so not a connection we count.