CA 8443 then UA 1448 at O'Hare
Anchorage → Chicago → Houston
Timetable, Chicago time
16:59CA 8443 from Anchorage at the gate
12:40UA 1448 to Houston leaves the gate
19 h 41 apart on the timetable, overnight
UA 1448 leaves 19 h 41 after CA 8443 arrives on the timetable: more than half a day, so not a connection we count.