FR 420 then KL 1959 at Schiphol
Dublin → Amsterdam → Istanbul
Timetable, Amsterdam time
14:40FR 420 from Dublin at the gate
11:35KL 1959 to Istanbul leaves the gate
20 h 55 apart on the timetable, overnight
KL 1959 leaves 20 h 55 after FR 420 arrives on the timetable: more than half a day, so not a connection we count.