B6 1285 then CI 5311 at JFK
Rochester → New York → Anchorage
Timetable, New York time
08:29B6 1285 from Rochester at the gate
06:40CI 5311 to Anchorage leaves the gate
22 h 11 apart on the timetable, overnight
CI 5311 leaves 22 h 11 after B6 1285 arrives on the timetable: more than half a day, so not a connection we count.