B6 2001 then O3 182 at JFK
Buffalo → New York → Anchorage
Timetable, New York time
07:30B6 2001 from Buffalo at the gate
06:00O3 182 to Anchorage leaves the gate
22 h 30 apart on the timetable, overnight
O3 182 leaves 22 h 30 after B6 2001 arrives on the timetable: more than half a day, so not a connection we count.