DL 575 then KJ 281 at LAX
Atlanta → Los Angeles → Seoul
Timetable, Los Angeles time
00:11DL 575 from Atlanta at the gate
21:05KJ 281 to Seoul leaves the gate
20 h 54 apart on the timetable
KJ 281 leaves 20 h 54 after DL 575 arrives on the timetable: more than half a day, so not a connection we count.