KE 955 then TK 146 at Istanbul
Seoul → Istanbul → Riyadh
Timetable, Istanbul time
20:05KE 955 from Seoul at the gate
20:05TK 146 to Riyadh leaves the gate
0 min apart on the timetable
Istanbul’s board shows about 81% of departures at their timetable time, so delays of a few minutes don’t show here.
The last days
KE 955 and TK 146 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.