DL 2420 then O3 182 at JFK
Atlanta → New York → Anchorage
Timetable, New York time
10:29DL 2420 from Atlanta at the gate
05:20O3 182 to Anchorage leaves the gate
18 h 51 apart on the timetable, overnight
O3 182 leaves 18 h 51 after DL 2420 arrives on the timetable: more than half a day, so not a connection we count.