CX 80 then UA 636 at O'Hare
Anchorage → Chicago → Burlington (BTV)
Timetable, Chicago time
19:15CX 80 from Anchorage at the gate
18:28UA 636 to Burlington (BTV) leaves the gate
23 h 13 apart on the timetable, overnight
UA 636 leaves 23 h 13 after CX 80 arrives on the timetable: more than half a day, so not a connection we count.