CV 251 then UA 795 at O'Hare
Anchorage → Chicago → Vancouver
Timetable, Chicago time
19:00CV 251 from Anchorage at the gate
08:49UA 795 to Vancouver leaves the gate
13 h 49 apart on the timetable, overnight
UA 795 leaves 13 h 49 after CV 251 arrives on the timetable: more than half a day, so not a connection we count.