CV 12 then DL 4970 at O'Hare
Anchorage → Chicago → New York JFK
Timetable, Chicago time
19:11CV 12 from Anchorage at the gate
18:00DL 4970 to New York JFK leaves the gate
22 h 49 apart on the timetable, overnight
DL 4970 leaves 22 h 49 after CV 12 arrives on the timetable: more than half a day, so not a connection we count.