CA 8443 then UA 4682 at O'Hare
Anchorage → Chicago → Appleton
Timetable, Chicago time
16:59CA 8443 from Anchorage at the gate
11:00UA 4682 to Appleton leaves the gate
18 h 01 apart on the timetable, overnight
UA 4682 leaves 18 h 01 after CA 8443 arrives on the timetable: more than half a day, so not a connection we count.