AA 5831 then AA 5335 at Charlotte
Tri-Cities → Charlotte → South Bend
Timetable, Charlotte time
16:41AA 5831 from Tri-Cities at the gate
15:48AA 5335 to South Bend leaves the gate
23 h 07 apart on the timetable, overnight
AA 5335 leaves 23 h 07 after AA 5831 arrives on the timetable: more than half a day, so not a connection we count.