KL 787 then U2 7927 at Schiphol
Port of Spain → Amsterdam → Prague
Timetable, Amsterdam time
09:00KL 787 from Port of Spain at the gate
07:15U2 7927 to Prague leaves the gate
22 h 15 apart on the timetable, overnight
U2 7927 leaves 22 h 15 after KL 787 arrives on the timetable: more than half a day, so not a connection we count.