KL 777 then KL 1251 at Schiphol
Port of Spain → Amsterdam → Helsinki
Timetable, Amsterdam time
12:00KL 777 from Port of Spain at the gate
09:45KL 1251 to Helsinki leaves the gate
21 h 45 apart on the timetable, overnight
KL 1251 leaves 21 h 45 after KL 777 arrives on the timetable: more than half a day, so not a connection we count.