PY 994 then KL 1353 at Schiphol
Zandery → Amsterdam → Prague
Timetable, Amsterdam time
12:00PY 994 from Zandery at the gate
09:20KL 1353 to Prague leaves the gate
21 h 20 apart on the timetable, overnight
KL 1353 leaves 21 h 20 after PY 994 arrives on the timetable: more than half a day, so not a connection we count.