DL 4929 then BR 635 at JFK
Chicago O'Hare → New York → Anchorage
Timetable, New York time
13:54DL 4929 from Chicago O'Hare at the gate
12:50BR 635 to Anchorage leaves the gate
22 h 56 apart on the timetable, overnight
BR 635 leaves 22 h 56 after DL 4929 arrives on the timetable: more than half a day, so not a connection we count.