AA 2974 then KJ 2811 at LAX
Dallas-Fort Worth → Los Angeles → Seoul
Timetable, Los Angeles time
14:24AA 2974 from Dallas-Fort Worth at the gate
10:40KJ 2811 to Seoul leaves the gate
20 h 16 apart on the timetable, overnight
KJ 2811 leaves 20 h 16 after AA 2974 arrives on the timetable: more than half a day, so not a connection we count.