KL 964 then U2 7925 at Schiphol
Durham → Amsterdam → Prague
Timetable, Amsterdam time
12:15KL 964 from Durham at the gate
07:20U2 7925 to Prague leaves the gate
19 h 05 apart on the timetable, overnight
U2 7925 leaves 19 h 05 after KL 964 arrives on the timetable: more than half a day, so not a connection we count.