KJ 282 then AS 309 at LAX
Seoul → Los Angeles → San Francisco
Timetable, Los Angeles time
18:24KJ 282 from Seoul at the gate
12:57AS 309 to San Francisco leaves the gate
18 h 33 apart on the timetable, overnight
AS 309 leaves 18 h 33 after KJ 282 arrives on the timetable: more than half a day, so not a connection we count.