KL 775 then HV 6867 at Schiphol
Port of Spain → Amsterdam → Athens
Timetable, Amsterdam time
12:00KL 775 from Port of Spain at the gate
07:00HV 6867 to Athens leaves the gate
19 h apart on the timetable, overnight
HV 6867 leaves 19 h after KL 775 arrives on the timetable: more than half a day, so not a connection we count.