CI 5236 then UA 5205 at O'Hare
Anchorage → Chicago → Houston
Timetable, Chicago time
17:00CI 5236 from Anchorage at the gate
09:00UA 5205 to Houston leaves the gate
16 h apart on the timetable, overnight
UA 5205 leaves 16 h after CI 5236 arrives on the timetable: more than half a day, so not a connection we count.