DL 662 then DL 1005 at Atlanta
Portland (Oregon) → Atlanta → Detroit
Timetable, Atlanta time
14:15DL 662 from Portland (Oregon) at the gate
08:30DL 1005 to Detroit leaves the gate
18 h 15 apart on the timetable, overnight
DL 1005 leaves 18 h 15 after DL 662 arrives on the timetable: more than half a day, so not a connection we count.