UA 417 then KJ 281 at LAX
Houston → Los Angeles → Seoul
Timetable, Los Angeles time
07:55UA 417 from Houston at the gate
21:05KJ 281 to Seoul leaves the gate
13 h 10 apart on the timetable
KJ 281 leaves 13 h 10 after UA 417 arrives on the timetable: more than half a day, so not a connection we count.