CV 12 then AA 1366 at O'Hare
Anchorage → Chicago → Denver
Timetable, Chicago time
19:11CV 12 from Anchorage at the gate
11:54AA 1366 to Denver leaves the gate
16 h 43 apart on the timetable, overnight
AA 1366 leaves 16 h 43 after CV 12 arrives on the timetable: more than half a day, so not a connection we count.