KL 1650 then HV 6003 at Schiphol
Firenze → Amsterdam → Porto
Timetable, Amsterdam time
08:45KL 1650 from Firenze at the gate
06:50HV 6003 to Porto leaves the gate
22 h 05 apart on the timetable, overnight
HV 6003 leaves 22 h 05 after KL 1650 arrives on the timetable: more than half a day, so not a connection we count.