FR 3006 then KL 1801 at Schiphol
Dublin → Amsterdam → Düsseldorf
Timetable, Amsterdam time
17:50FR 3006 from Dublin at the gate
13:05KL 1801 to Düsseldorf leaves the gate
19 h 15 apart on the timetable, overnight
KL 1801 leaves 19 h 15 after FR 3006 arrives on the timetable: more than half a day, so not a connection we count.