UA 892 then QF 4367 at San Francisco
Seoul → San Francisco → Los Angeles
Timetable, San Francisco time
11:45UA 892 from Seoul at the gatealso OZ 6614
10:33QF 4367 to Los Angeles leaves the gate
22 h 48 apart on the timetable, overnight
QF 4367 leaves 22 h 48 after UA 892 arrives on the timetable: more than half a day, so not a connection we count.