CV 12 then AA 1466 at O'Hare
Anchorage → Chicago → Denver
Timetable, Chicago time
19:11CV 12 from Anchorage at the gate
15:23AA 1466 to Denver leaves the gate
20 h 12 apart on the timetable, overnight
AA 1466 leaves 20 h 12 after CV 12 arrives on the timetable: more than half a day, so not a connection we count.