AA 1348 then AA 5389 at Charlotte
Wilmington → Charlotte → South Bend
Timetable, Charlotte time
09:19AA 1348 from Wilmington at the gate
08:40AA 5389 to South Bend leaves the gate
23 h 21 apart on the timetable, overnight
AA 5389 leaves 23 h 21 after AA 1348 arrives on the timetable: more than half a day, so not a connection we count.