BR 608 then AA 4537 at O'Hare
Anchorage → Chicago → San Antonio
Timetable, Chicago time
20:03BR 608 from Anchorage at the gate
14:50AA 4537 to San Antonio leaves the gate
18 h 47 apart on the timetable, overnight
AA 4537 leaves 18 h 47 after BR 608 arrives on the timetable: more than half a day, so not a connection we count.