DL 2139 then B6 1057 at JFK
Portland (Oregon) → New York → Oranjestad
Timetable, New York time
06:29DL 2139 from Portland (Oregon) at the gate
06:25B6 1057 to Oranjestad leaves the gate
23 h 56 apart on the timetable, overnight
B6 1057 leaves 23 h 56 after DL 2139 arrives on the timetable: more than half a day, so not a connection we count.