TK 1957 then U2 5531 at Schiphol
Istanbul → Amsterdam → Bristol
Timetable, Amsterdam time
13:05TK 1957 from Istanbul at the gate
19:30U2 5531 to Bristol leaves the gate
6 h 25 apart on the timetable
The last days
TK 1957 and U2 5531 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.