DL 5284 then O3 182 at JFK
Buffalo → New York → Anchorage
Timetable, New York time
08:33DL 5284 from Buffalo at the gate
05:20O3 182 to Anchorage leaves the gate
20 h 47 apart on the timetable, overnight
O3 182 leaves 20 h 47 after DL 5284 arrives on the timetable: more than half a day, so not a connection we count.