DL 1223 then DL 4033 at Atlanta
Cincinnati → Atlanta → South Bend
Timetable, Atlanta time
16:33DL 1223 from Cincinnati at the gate
14:36DL 4033 to South Bend leaves the gate
22 h 03 apart on the timetable, overnight
DL 4033 leaves 22 h 03 after DL 1223 arrives on the timetable: more than half a day, so not a connection we count.