AA 5604 then AA 2131 at Charlotte
Springfield → Charlotte → Saint Martin
Timetable, Charlotte time
16:46AA 5604 from Springfield at the gate
08:25AA 2131 to Saint Martin leaves the gate
15 h 39 apart on the timetable, overnight
AA 2131 leaves 15 h 39 after AA 5604 arrives on the timetable: more than half a day, so not a connection we count.