CX 80 then UA 1677 at O'Hare
Anchorage → Chicago → New York LaGuardia
Timetable, Chicago time
19:15CX 80 from Anchorage at the gate
17:00UA 1677 to New York LaGuardia leaves the gate
21 h 45 apart on the timetable, overnight
UA 1677 leaves 21 h 45 after CX 80 arrives on the timetable: more than half a day, so not a connection we count.