DL 1668 then DL 5074 at Atlanta
Indianapolis → Atlanta → Golden Triangle
Timetable, Atlanta time
22:00DL 1668 from Indianapolis at the gate
21:59DL 5074 to Golden Triangle leaves the gate
23 h 59 apart on the timetable, overnight
DL 5074 leaves 23 h 59 after DL 1668 arrives on the timetable: more than half a day, so not a connection we count.