HV 6002 then KL 1519 at Schiphol
Porto → Amsterdam → Barcelona
Timetable, Amsterdam time
23:55HV 6002 from Porto at the gate
16:50KL 1519 to Barcelona leaves the gate
16 h 55 apart on the timetable, overnight
KL 1519 leaves 16 h 55 after HV 6002 arrives on the timetable: more than half a day, so not a connection we count.