EW 9766 then EW 7761 at Zurich
Düsseldorf → Zurich → Hamburg
Timetable, Zurich time
18:10EW 9766 from Düsseldorf at the gate
09:45EW 7761 to Hamburg leaves the gate
15 h 35 apart on the timetable, overnight
EW 7761 leaves 15 h 35 after EW 9766 arrives on the timetable: more than half a day, so not a connection we count.