BR 646 then DL 4929 at O'Hare
Anchorage → Chicago → New York JFK
Timetable, Chicago time
10:40BR 646 from Anchorage at the gate
10:30DL 4929 to New York JFK leaves the gate
23 h 50 apart on the timetable, overnight
DL 4929 leaves 23 h 50 after BR 646 arrives on the timetable: more than half a day, so not a connection we count.