DL 431 then DL 1005 at Atlanta
Denver → Atlanta → Detroit
Timetable, Atlanta time
11:33DL 431 from Denver at the gate
08:30DL 1005 to Detroit leaves the gate
20 h 57 apart on the timetable, overnight
DL 1005 leaves 20 h 57 after DL 431 arrives on the timetable: more than half a day, so not a connection we count.