KE 852 then KE 11 at Incheon
Beijing Capital → Seoul → Los Angeles
Timetable, Seoul time
21:55KE 852 from Beijing Capital at the gate
19:40KE 11 to Los Angeles leaves the gate
21 h 45 apart on the timetable, overnight
KE 11 leaves 21 h 45 after KE 852 arrives on the timetable: more than half a day, so not a connection we count.