CA 8443 then UA 3645 at O'Hare
Anchorage → Chicago → Cleveland
Timetable, Chicago time
16:59CA 8443 from Anchorage at the gate
13:00UA 3645 to Cleveland leaves the gate
20 h 01 apart on the timetable, overnight
UA 3645 leaves 20 h 01 after CA 8443 arrives on the timetable: more than half a day, so not a connection we count.