K4 535 then UA 2483 at O'Hare
Anchorage → Chicago → Houston
Timetable, Chicago time
07:36K4 535 from Anchorage at the gate
07:29UA 2483 to Houston leaves the gate
23 h 53 apart on the timetable, overnight
UA 2483 leaves 23 h 53 after K4 535 arrives on the timetable: more than half a day, so not a connection we count.