AA 9604 then TK 1932 at Heathrow
Charlotte → London → Istanbul
Timetable, London time
09:40AA 9604 from Charlotte at the gate
16:10TK 1932 to Istanbul leaves the gate
6 h 30 apart on the timetable
The last days
AA 9604 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.