CI 5240 then UA 535 at O'Hare
Anchorage → Chicago → Houston
Timetable, Chicago time
15:04CI 5240 from Anchorage at the gate
09:21UA 535 to Houston leaves the gate
18 h 17 apart on the timetable, overnight
UA 535 leaves 18 h 17 after CI 5240 arrives on the timetable: more than half a day, so not a connection we count.