KJ 282 then UA 1276 at LAX
Seoul → Los Angeles → Cancún
Timetable, Los Angeles time
18:24KJ 282 from Seoul at the gate
08:42UA 1276 to Cancún leaves the gate
14 h 18 apart on the timetable, overnight
UA 1276 leaves 14 h 18 after KJ 282 arrives on the timetable: more than half a day, so not a connection we count.