AV 2183 then BA 6664 at San Francisco
Vancouver → San Francisco → Chicago O'Hare
Timetable, San Francisco time
15:27AV 2183 from Vancouver at the gate
13:42BA 6664 to Chicago O'Hare leaves the gate
22 h 15 apart on the timetable, overnight
BA 6664 leaves 22 h 15 after AV 2183 arrives on the timetable: more than half a day, so not a connection we count.