CX 80 then UA 2080 at O'Hare
Anchorage → Chicago → New York LaGuardia
Timetable, Chicago time
19:15CX 80 from Anchorage at the gate
16:00UA 2080 to New York LaGuardia leaves the gate
20 h 45 apart on the timetable, overnight
UA 2080 leaves 20 h 45 after CX 80 arrives on the timetable: more than half a day, so not a connection we count.