AS 345 then KJ 281 at LAX
San Francisco → Los Angeles → Seoul
Timetable, Los Angeles time
08:08AS 345 from San Francisco at the gate
21:05KJ 281 to Seoul leaves the gate
12 h 57 apart on the timetable
KJ 281 leaves 12 h 57 after AS 345 arrives on the timetable: more than half a day, so not a connection we count.