DL 512 then DL 8844 at Atlanta
Dallas → Atlanta → Detroit
Timetable, Atlanta time
18:59DL 512 from Dallas at the gate
09:28DL 8844 to Detroit leaves the gate
14 h 29 apart on the timetable, overnight
DL 8844 leaves 14 h 29 after DL 512 arrives on the timetable: more than half a day, so not a connection we count.