AV 2183 then AS 753 at San Francisco
Vancouver → San Francisco → Los Angeles
Timetable, San Francisco time
15:27AV 2183 from Vancouver at the gate
13:25AS 753 to Los Angeles leaves the gatealso QR 2117
21 h 58 apart on the timetable, overnight
AS 753 leaves 21 h 58 after AV 2183 arrives on the timetable: more than half a day, so not a connection we count.