KL 1510 then VY 7906 at Schiphol
Barcelona → Amsterdam → Valencia
Timetable, Amsterdam time
08:20KL 1510 from Barcelona at the gate
21:40VY 7906 to Valencia leaves the gate
13 h 20 apart on the timetable
VY 7906 leaves 13 h 20 after KL 1510 arrives on the timetable: more than half a day, so not a connection we count.