BR 646 then UA 1332 at O'Hare
Anchorage → Chicago → New York LaGuardia
Timetable, Chicago time
17:10BR 646 from Anchorage at the gate
11:59UA 1332 to New York LaGuardia leaves the gate
18 h 49 apart on the timetable, overnight
UA 1332 leaves 18 h 49 after BR 646 arrives on the timetable: more than half a day, so not a connection we count.