CA 3103 then AA 2762 at O'Hare
Anchorage → Chicago → Denver
Timetable, Chicago time
15:07CA 3103 from Anchorage at the gate
09:45AA 2762 to Denver leaves the gate
18 h 38 apart on the timetable, overnight
AA 2762 leaves 18 h 38 after CA 3103 arrives on the timetable: more than half a day, so not a connection we count.