AV 2183 then AC 4470 at San Francisco
Vancouver → San Francisco → Ontario
Timetable, San Francisco time
15:27AV 2183 from Vancouver at the gate
14:00AC 4470 to Ontario leaves the gatealso UA 5592
22 h 33 apart on the timetable, overnight
AC 4470 leaves 22 h 33 after AV 2183 arrives on the timetable: more than half a day, so not a connection we count.