AA 5158 then DL 4097 at Atlanta
Charlotte → Atlanta → South Bend
Timetable, Atlanta time
10:07AA 5158 from Charlotte at the gate
09:10DL 4097 to South Bend leaves the gate
23 h 03 apart on the timetable, overnight
DL 4097 leaves 23 h 03 after AA 5158 arrives on the timetable: more than half a day, so not a connection we count.