KL 1408 then U2 7899 at Schiphol
Paris Charles de Gaulle → Amsterdam → Valencia
Timetable, Amsterdam time
15:50KL 1408 from Paris Charles de Gaulle at the gate
12:00U2 7899 to Valencia leaves the gate
20 h 10 apart on the timetable, overnight
U2 7899 leaves 20 h 10 after KL 1408 arrives on the timetable: more than half a day, so not a connection we count.