BR 61 then KE 537 at Vienna
Taipei → Vienna → Seoul
Timetable, Vienna time
08:10BR 61 from Taipei at the gate
15:40KE 537 to Seoul leaves the gate
7 h 30 apart on the timetable
The last days
BR 61 and KE 537 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.