B6 323 then KJ 2811 at LAX
New York JFK → Los Angeles → Seoul
Timetable, Los Angeles time
11:22B6 323 from New York JFK at the gate
10:40KJ 2811 to Seoul leaves the gate
23 h 18 apart on the timetable, overnight
KJ 2811 leaves 23 h 18 after B6 323 arrives on the timetable: more than half a day, so not a connection we count.