KE 108 then 7C 2315 at Incheon
Hangzhou → Seoul → Duong Dong
Timetable, Seoul time
18:05KE 108 from Hangzhou at the gate
18:007C 2315 to Duong Dong leaves the gate
23 h 55 apart on the timetable, overnight
7C 2315 leaves 23 h 55 after KE 108 arrives on the timetable: more than half a day, so not a connection we count.