AA 793 then AA 2131 at Charlotte
Philadelphia → Charlotte → Saint Martin
Timetable, Charlotte time
15:45AA 793 from Philadelphia at the gate
08:25AA 2131 to Saint Martin leaves the gate
16 h 40 apart on the timetable, overnight
AA 2131 leaves 16 h 40 after AA 793 arrives on the timetable: more than half a day, so not a connection we count.