DL 662 then DL 1751 at Atlanta
Portland (Oregon) → Atlanta → Oranjestad
Timetable, Atlanta time
14:15DL 662 from Portland (Oregon) at the gate
08:17DL 1751 to Oranjestad leaves the gate
18 h 02 apart on the timetable, overnight
DL 1751 leaves 18 h 02 after DL 662 arrives on the timetable: more than half a day, so not a connection we count.