EW 9766 then A3 851 at Zurich
Düsseldorf → Zurich → Athens
Timetable, Zurich time
18:10EW 9766 from Düsseldorf at the gate
11:20A3 851 to Athens leaves the gate
17 h 10 apart on the timetable, overnight
A3 851 leaves 17 h 10 after EW 9766 arrives on the timetable: more than half a day, so not a connection we count.