OZ 6344 then QR 2005 at San Francisco
St Louis → San Francisco → Los Angeles
Timetable, San Francisco time
21:41OZ 6344 from St Louis at the gate
20:08QR 2005 to Los Angeles leaves the gate
22 h 27 apart on the timetable, overnight
QR 2005 leaves 22 h 27 after OZ 6344 arrives on the timetable: more than half a day, so not a connection we count.