AA 9605 then TK 1932 at Heathrow
Dallas-Fort Worth → London → Istanbul
Timetable, London time
12:10AA 9605 from Dallas-Fort Worth at the gate
16:10TK 1932 to Istanbul leaves the gate
4 h apart on the timetable
The last days
AA 9605 and TK 1932 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.