CA 8443 then UA 4547 at O'Hare
Anchorage → Chicago → Birmingham (Alabama)
Timetable, Chicago time
16:59CA 8443 from Anchorage at the gate
15:41UA 4547 to Birmingham (Alabama) leaves the gate
22 h 42 apart on the timetable, overnight
UA 4547 leaves 22 h 42 after CA 8443 arrives on the timetable: more than half a day, so not a connection we count.