KE 486 then RF 522 at Incheon
Duong Dong → Seoul → Cheongju
Timetable, Seoul time
06:50KE 486 from Duong Dong at the gate
10:30RF 522 to Cheongju leaves the gate
3 h 40 apart on the timetable
Today
From the airport’s board at 22:51 Seoul time
06:56KE 486 reached the gate6 min late
11:24RF 522 left the gate54 min late
4 h 28 between the gates
The last days
KE 486 and RF 522 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.