UA 6081 then AC 7313 at O'Hare
Salina → Chicago → Vancouver
Timetable, Chicago time
13:45UA 6081 from Salina at the gate
13:35AC 7313 to Vancouver leaves the gate
23 h 50 apart on the timetable, overnight
AC 7313 leaves 23 h 50 after UA 6081 arrives on the timetable: more than half a day, so not a connection we count.