CA 8443 then UA 3565 at O'Hare
Anchorage → Chicago → Columbus (Ohio)
Timetable, Chicago time
16:59CA 8443 from Anchorage at the gate
12:29UA 3565 to Columbus (Ohio) leaves the gate
19 h 30 apart on the timetable, overnight
UA 3565 leaves 19 h 30 after CA 8443 arrives on the timetable: more than half a day, so not a connection we count.