AM 644 then KJ 2811 at LAX
Mexico City → Los Angeles → Seoul
Timetable, Los Angeles time
12:00AM 644 from Mexico City at the gate
10:40KJ 2811 to Seoul leaves the gate
22 h 40 apart on the timetable, overnight
KJ 2811 leaves 22 h 40 after AM 644 arrives on the timetable: more than half a day, so not a connection we count.