IB 5875 then U2 7925 at Schiphol
Valencia → Amsterdam → Prague
Timetable, Amsterdam time
09:15IB 5875 from Valencia at the gatealso VY 7907
07:00U2 7925 to Prague leaves the gate
21 h 45 apart on the timetable, overnight
U2 7925 leaves 21 h 45 after IB 5875 arrives on the timetable: more than half a day, so not a connection we count.