AA 1372 then AA 2778 at Charlotte
Sarasota → Charlotte → Grand Rapids
Timetable, Charlotte time
18:49AA 1372 from Sarasota at the gate
10:20AA 2778 to Grand Rapids leaves the gate
15 h 31 apart on the timetable, overnight
AA 2778 leaves 15 h 31 after AA 1372 arrives on the timetable: more than half a day, so not a connection we count.