AA 3962 then DL 1751 at Atlanta
Washington National → Atlanta → Oranjestad
Timetable, Atlanta time
13:54AA 3962 from Washington National at the gate
08:17DL 1751 to Oranjestad leaves the gate
18 h 23 apart on the timetable, overnight
DL 1751 leaves 18 h 23 after AA 3962 arrives on the timetable: more than half a day, so not a connection we count.