DL 1462 then DL 4097 at Atlanta
Richmond → Atlanta → South Bend
Timetable, Atlanta time
12:56DL 1462 from Richmond at the gate
09:10DL 4097 to South Bend leaves the gate
20 h 14 apart on the timetable, overnight
DL 4097 leaves 20 h 14 after DL 1462 arrives on the timetable: more than half a day, so not a connection we count.