T5 911 then TK 1989 at Istanbul
Ashgabat → Istanbul → London Heathrow
Timetable, Istanbul time
07:10T5 911 from Ashgabat at the gate
13:10TK 1989 to London Heathrow leaves the gate
6 h 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
T5 911 and TK 1989 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.