CA 702 then KE 852 at Beijing
Dhaka → Beijing → Seoul Incheon
Timetable, Beijing time
05:25CA 702 from Dhaka at the gate
18:55KE 852 to Seoul Incheon leaves the gate
13 h 30 apart on the timetable
KE 852 leaves 13 h 30 after CA 702 arrives on the timetable: more than half a day, so not a connection we count.