HV 6338 then BA 8454 at Schiphol
Valencia → Amsterdam → London City
Timetable, Amsterdam time
00:00HV 6338 from Valencia at the gate
16:20BA 8454 to London City leaves the gate
16 h 20 apart on the timetable
BA 8454 leaves 16 h 20 after HV 6338 arrives on the timetable: more than half a day, so not a connection we count.