EW 9766 then LX 8 at Zurich
Düsseldorf → Zurich → Chicago
Timetable, Zurich time
18:10EW 9766 from Düsseldorf at the gate
13:05LX 8 to Chicago leaves the gate
18 h 55 apart on the timetable, overnight
LX 8 leaves 18 h 55 after EW 9766 arrives on the timetable: more than half a day, so not a connection we count.