DL 1668 then DL 475 at Atlanta
Indianapolis → Atlanta → Jackson (Mississippi)
Timetable, Atlanta time
21:54DL 1668 from Indianapolis at the gate
19:30DL 475 to Jackson (Mississippi) leaves the gate
21 h 36 apart on the timetable, overnight
DL 475 leaves 21 h 36 after DL 1668 arrives on the timetable: more than half a day, so not a connection we count.