HV 6332 then KL 1017 at Schiphol
Valencia → Amsterdam → London Heathrow
Timetable, Amsterdam time
23:30HV 6332 from Valencia at the gate
20:40KL 1017 to London Heathrow leaves the gate
21 h 10 apart on the timetable, overnight
KL 1017 leaves 21 h 10 after HV 6332 arrives on the timetable: more than half a day, so not a connection we count.