DL 516 then DL 2952 at Atlanta
Dallas → Atlanta → Indianapolis
Timetable, Atlanta time
09:15DL 516 from Dallas at the gate
09:10DL 2952 to Indianapolis leaves the gate
23 h 55 apart on the timetable, overnight
DL 2952 leaves 23 h 55 after DL 516 arrives on the timetable: more than half a day, so not a connection we count.