XC 9852 then TK 5176 at Istanbul
Sofia → Istanbul → Jeddah
Timetable, Istanbul time
12:15XC 9852 from Sofia at the gate
15:55TK 5176 to Jeddah leaves the gate
3 h 40 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
XC 9852 and TK 5176 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.