KL 656 then HV 6003 at Schiphol
Minneapolis → Amsterdam → Porto
Timetable, Amsterdam time
12:15KL 656 from Minneapolis at the gate
06:50HV 6003 to Porto leaves the gate
18 h 35 apart on the timetable, overnight
HV 6003 leaves 18 h 35 after KL 656 arrives on the timetable: more than half a day, so not a connection we count.