KL 1510 then HV 6003 at Schiphol
Barcelona → Amsterdam → Porto
Timetable, Amsterdam time
08:20KL 1510 from Barcelona at the gate
06:50HV 6003 to Porto leaves the gate
22 h 30 apart on the timetable, overnight
HV 6003 leaves 22 h 30 after KL 1510 arrives on the timetable: more than half a day, so not a connection we count.