KE 852 then 7C 1393 at Incheon
Beijing Capital → Seoul → Osaka
Timetable, Seoul time
21:55KE 852 from Beijing Capital at the gate
14:107C 1393 to Osaka leaves the gate
16 h 15 apart on the timetable, overnight
7C 1393 leaves 16 h 15 after KE 852 arrives on the timetable: more than half a day, so not a connection we count.