CI 5240 then AA 2603 at O'Hare
Anchorage → Chicago → Houston
Timetable, Chicago time
15:04CI 5240 from Anchorage at the gate
07:21AA 2603 to Houston leaves the gate
16 h 17 apart on the timetable, overnight
AA 2603 leaves 16 h 17 after CI 5240 arrives on the timetable: more than half a day, so not a connection we count.