MU 2033 then KE 921 at Incheon
Qingdao → Seoul → Lisbon
Timetable, Seoul time
12:15MU 2033 from Qingdao at the gate
12:00KE 921 to Lisbon leaves the gate
23 h 45 apart on the timetable, overnight
KE 921 leaves 23 h 45 after MU 2033 arrives on the timetable: more than half a day, so not a connection we count.