TK 1891 then KL 2678 at Barcelona
Istanbul → Barcelona → Amsterdam
Timetable, Barcelona time
00:10TK 1891 from Istanbul at the gate
10:05KL 2678 to Amsterdam leaves the gate
9 h 55 apart on the timetable
The last days
TK 1891 and KL 2678 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.