KJ 284 then DL 1287 at LAX
Seoul → Los Angeles → Houston
Timetable, Los Angeles time
20:35KJ 284 from Seoul at the gate
18:40DL 1287 to Houston leaves the gate
22 h 05 apart on the timetable, overnight
DL 1287 leaves 22 h 05 after KJ 284 arrives on the timetable: more than half a day, so not a connection we count.