CV 21 then DL 1865 at O'Hare
Anchorage → Chicago → New York LaGuardia
Timetable, Chicago time
22:27CV 21 from Anchorage at the gate
14:30DL 1865 to New York LaGuardia leaves the gate
16 h 03 apart on the timetable, overnight
DL 1865 leaves 16 h 03 after CV 21 arrives on the timetable: more than half a day, so not a connection we count.