AA 1735 then AA 2131 at Charlotte
Grand Rapids → Charlotte → Saint Martin
Timetable, Charlotte time
19:19AA 1735 from Grand Rapids at the gate
08:25AA 2131 to Saint Martin leaves the gate
13 h 06 apart on the timetable, overnight
AA 2131 leaves 13 h 06 after AA 1735 arrives on the timetable: more than half a day, so not a connection we count.