EW 9766 then FI 569 at Zurich
Düsseldorf → Zurich → Reykjavík
Timetable, Zurich time
18:10EW 9766 from Düsseldorf at the gate
13:00FI 569 to Reykjavík leaves the gate
18 h 50 apart on the timetable, overnight
FI 569 leaves 18 h 50 after EW 9766 arrives on the timetable: more than half a day, so not a connection we count.