DL 4660 then O3 182 at JFK
Richmond → New York → Anchorage
Timetable, New York time
08:31DL 4660 from Richmond at the gate
05:20O3 182 to Anchorage leaves the gate
20 h 49 apart on the timetable, overnight
O3 182 leaves 20 h 49 after DL 4660 arrives on the timetable: more than half a day, so not a connection we count.