CV 12 then UA 2769 at O'Hare
Anchorage → Chicago → Denver
Timetable, Chicago time
19:11CV 12 from Anchorage at the gate
15:56UA 2769 to Denver leaves the gate
20 h 45 apart on the timetable, overnight
UA 2769 leaves 20 h 45 after CV 12 arrives on the timetable: more than half a day, so not a connection we count.