OZ 6344 then B6 616 at San Francisco
St Louis → San Francisco → New York JFK
Timetable, San Francisco time
10:36OZ 6344 from St Louis at the gate
22:56B6 616 to New York JFK leaves the gatealso EY 8046, EY 8242, EY 8246, JU 8513
12 h 20 apart on the timetable
B6 616 leaves 12 h 20 after OZ 6344 arrives on the timetable: more than half a day, so not a connection we count.