HV 5808 then HV 6331 at Schiphol
Thessaloniki → Amsterdam → Valencia
Timetable, Amsterdam time
15:55HV 5808 from Thessaloniki at the gate
06:40HV 6331 to Valencia leaves the gate
14 h 45 apart on the timetable, overnight
HV 6331 leaves 14 h 45 after HV 5808 arrives on the timetable: more than half a day, so not a connection we count.