OZ 546 then 7C 8403 at Incheon
Prague → Seoul → Qingdao
Timetable, Seoul time
13:50OZ 546 from Prague at the gate
20:007C 8403 to Qingdao leaves the gate
6 h 10 apart on the timetable
The last days
OZ 546 and 7C 8403 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.