DL 5239 then CI 5311 at JFK
Raleigh-Durham → New York → Anchorage
Timetable, New York time
09:00DL 5239 from Raleigh-Durham at the gate
06:40CI 5311 to Anchorage leaves the gate
21 h 40 apart on the timetable, overnight
CI 5311 leaves 21 h 40 after DL 5239 arrives on the timetable: more than half a day, so not a connection we count.