U2 7900 then U2 2516 at Schiphol
Valencia → Amsterdam → London Luton
Timetable, Amsterdam time
22:00U2 7900 from Valencia at the gate
15:45U2 2516 to London Luton leaves the gate
17 h 45 apart on the timetable, overnight
U2 2516 leaves 17 h 45 after U2 7900 arrives on the timetable: more than half a day, so not a connection we count.