KJ 284 then AA 2785 at LAX
Seoul → Los Angeles → Las Vegas
Timetable, Los Angeles time
19:50KJ 284 from Seoul at the gate
19:45AA 2785 to Las Vegas leaves the gate
23 h 55 apart on the timetable, overnight
AA 2785 leaves 23 h 55 after KJ 284 arrives on the timetable: more than half a day, so not a connection we count.