CA 8443 then G7 3395 at O'Hare
Anchorage → Chicago → St Louis
Timetable, Chicago time
16:59CA 8443 from Anchorage at the gate
13:00G7 3395 to St Louis leaves the gate
20 h 01 apart on the timetable, overnight
G7 3395 leaves 20 h 01 after CA 8443 arrives on the timetable: more than half a day, so not a connection we count.