CV 21 then AA 3292 at O'Hare
Anchorage → Chicago → St Louis
Timetable, Chicago time
01:25CV 21 from Anchorage at the gate
22:39AA 3292 to St Louis leaves the gate
21 h 14 apart on the timetable
AA 3292 leaves 21 h 14 after CV 21 arrives on the timetable: more than half a day, so not a connection we count.