DL 1668 then DL 1104 at Atlanta
Indianapolis → Atlanta → Dallas
Timetable, Atlanta time
22:00DL 1668 from Indianapolis at the gate
21:20DL 1104 to Dallas leaves the gate
23 h 20 apart on the timetable, overnight
DL 1104 leaves 23 h 20 after DL 1668 arrives on the timetable: more than half a day, so not a connection we count.