CI 5234 then AA 4537 at O'Hare
Anchorage → Chicago → San Antonio
Timetable, Chicago time
19:25CI 5234 from Anchorage at the gate
14:50AA 4537 to San Antonio leaves the gate
19 h 25 apart on the timetable, overnight
AA 4537 leaves 19 h 25 after CI 5234 arrives on the timetable: more than half a day, so not a connection we count.