CA 846 then KE 852 at Beijing
Barcelona → Beijing → Seoul Incheon
Timetable, Beijing time
05:30CA 846 from Barcelona at the gate
18:55KE 852 to Seoul Incheon leaves the gate
13 h 25 apart on the timetable
KE 852 leaves 13 h 25 after CA 846 arrives on the timetable: more than half a day, so not a connection we count.