KL 1840 then HV 6003 at Schiphol
Nuremberg → Amsterdam → Porto
Timetable, Amsterdam time
11:30KL 1840 from Nuremberg at the gate
06:50HV 6003 to Porto leaves the gate
19 h 20 apart on the timetable, overnight
HV 6003 leaves 19 h 20 after KL 1840 arrives on the timetable: more than half a day, so not a connection we count.