U2 7926 then KL 1539 at Schiphol
Prague → Amsterdam → Alicante
Timetable, Amsterdam time
18:10U2 7926 from Prague at the gate
13:25KL 1539 to Alicante leaves the gate
19 h 15 apart on the timetable, overnight
KL 1539 leaves 19 h 15 after U2 7926 arrives on the timetable: more than half a day, so not a connection we count.