U2 2513 then KL 1355 at Schiphol
London Luton → Amsterdam → Prague
Timetable, Amsterdam time
13:15U2 2513 from London Luton at the gate
12:20KL 1355 to Prague leaves the gate
23 h 05 apart on the timetable, overnight
KL 1355 leaves 23 h 05 after U2 2513 arrives on the timetable: more than half a day, so not a connection we count.