TK 6999 then BA 677 at Istanbul
Konya → Istanbul → London Heathrow
Timetable, Istanbul time
13:20TK 6999 from Konya at the gate
14:55BA 677 to London Heathrow leaves the gate
1 h 35 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
TK 6999 and BA 677 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.