AA 2671 then DL 4097 at Atlanta
Dallas-Fort Worth → Atlanta → South Bend
Timetable, Atlanta time
10:11AA 2671 from Dallas-Fort Worth at the gate
09:10DL 4097 to South Bend leaves the gate
22 h 59 apart on the timetable, overnight
DL 4097 leaves 22 h 59 after AA 2671 arrives on the timetable: more than half a day, so not a connection we count.