DL 516 then DL 1005 at Atlanta
Dallas → Atlanta → Detroit
Timetable, Atlanta time
09:15DL 516 from Dallas at the gate
08:30DL 1005 to Detroit leaves the gate
23 h 15 apart on the timetable, overnight
DL 1005 leaves 23 h 15 after DL 516 arrives on the timetable: more than half a day, so not a connection we count.