AA 5836 then AA 2778 at Charlotte
Wilmington → Charlotte → Grand Rapids
Timetable, Charlotte time
13:37AA 5836 from Wilmington at the gate
10:20AA 2778 to Grand Rapids leaves the gate
20 h 43 apart on the timetable, overnight
AA 2778 leaves 20 h 43 after AA 5836 arrives on the timetable: more than half a day, so not a connection we count.