HV 6338 then TK 1954 at Schiphol
Valencia → Amsterdam → Istanbul
Timetable, Amsterdam time
00:00HV 6338 from Valencia at the gate
18:30TK 1954 to Istanbul leaves the gate
18 h 30 apart on the timetable
TK 1954 leaves 18 h 30 after HV 6338 arrives on the timetable: more than half a day, so not a connection we count.