KE 852 then KE 17 at Incheon
Beijing Capital → Seoul → Los Angeles
Timetable, Seoul time
21:55KE 852 from Beijing Capital at the gate
14:30KE 17 to Los Angeles leaves the gate
16 h 35 apart on the timetable, overnight
KE 17 leaves 16 h 35 after KE 852 arrives on the timetable: more than half a day, so not a connection we count.