WS 3703 then UA 1868 at Vancouver
Terrace → Vancouver → Chicago
Timetable, Vancouver time
15:00WS 3703 from Terrace at the gate
14:50UA 1868 to Chicago leaves the gate
23 h 50 apart on the timetable, overnight
UA 1868 leaves 23 h 50 after WS 3703 arrives on the timetable: more than half a day, so not a connection we count.