7C 1894 then 7C 2503 at Incheon
Kagoshima → Seoul → Bangkok
Timetable, Seoul time
12:257C 1894 from Kagoshima at the gate
19:307C 2503 to Bangkok leaves the gate
7 h 05 apart on the timetable
The last days
7C 1894 and 7C 2503 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.