OZ 6344 then AM 669 at San Francisco
St Louis → San Francisco → Mexico City
Timetable, San Francisco time
21:41OZ 6344 from St Louis at the gate
13:31AM 669 to Mexico City leaves the gatealso WS 6162, DL 7965
15 h 50 apart on the timetable, overnight
AM 669 leaves 15 h 50 after OZ 6344 arrives on the timetable: more than half a day, so not a connection we count.