CA 3103 then DL 4929 at O'Hare
Anchorage → Chicago → New York JFK
Timetable, Chicago time
15:07CA 3103 from Anchorage at the gate
10:30DL 4929 to New York JFK leaves the gate
19 h 23 apart on the timetable, overnight
DL 4929 leaves 19 h 23 after CA 3103 arrives on the timetable: more than half a day, so not a connection we count.