U2 7926 then KL 987 at Schiphol
Prague → Amsterdam → London City
Timetable, Amsterdam time
18:10U2 7926 from Prague at the gate
13:05KL 987 to London City leaves the gate
18 h 55 apart on the timetable, overnight
KL 987 leaves 18 h 55 after U2 7926 arrives on the timetable: more than half a day, so not a connection we count.