BR 608 then UA 2857 at O'Hare
Anchorage → Chicago → Denver
Timetable, Chicago time
20:40BR 608 from Anchorage at the gate
10:55UA 2857 to Denver leaves the gate
14 h 15 apart on the timetable, overnight
UA 2857 leaves 14 h 15 after BR 608 arrives on the timetable: more than half a day, so not a connection we count.