DL 893 then DL 4097 at Atlanta
Dallas-Fort Worth → Atlanta → South Bend
Timetable, Atlanta time
10:16DL 893 from Dallas-Fort Worth at the gate
09:49DL 4097 to South Bend leaves the gate
23 h 33 apart on the timetable, overnight
DL 4097 leaves 23 h 33 after DL 893 arrives on the timetable: more than half a day, so not a connection we count.