DL 1905 then KJ 2811 at LAX
New York JFK → Los Angeles → Seoul
Timetable, Los Angeles time
14:03DL 1905 from New York JFK at the gate
10:40KJ 2811 to Seoul leaves the gate
20 h 37 apart on the timetable, overnight
KJ 2811 leaves 20 h 37 after DL 1905 arrives on the timetable: more than half a day, so not a connection we count.