YP 111 then QF 4367 at San Francisco
Seoul → San Francisco → Los Angeles
Timetable, San Francisco time
13:20YP 111 from Seoul at the gate
10:33QF 4367 to Los Angeles leaves the gate
21 h 13 apart on the timetable, overnight
QF 4367 leaves 21 h 13 after YP 111 arrives on the timetable: more than half a day, so not a connection we count.