CI 5226 then AA 3484 at O'Hare
Anchorage → Chicago → St Louis
Timetable, Chicago time
17:34CI 5226 from Anchorage at the gate
15:20AA 3484 to St Louis leaves the gate
21 h 46 apart on the timetable, overnight
AA 3484 leaves 21 h 46 after CI 5226 arrives on the timetable: more than half a day, so not a connection we count.