7C 8902 then RS 379 at Incheon
Jiamusi → Seoul → Osaka
Timetable, Seoul time
18:157C 8902 from Jiamusi at the gate
18:50RS 379 to Osaka leaves the gate
35 min apart on the timetable
The last days
7C 8902 and RS 379 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.