EW 9766 then LX 16 at Zurich
Düsseldorf → Zurich → New York JFK
Timetable, Zurich time
18:40EW 9766 from Düsseldorf at the gate
09:55LX 16 to New York JFK leaves the gate
15 h 15 apart on the timetable, overnight
LX 16 leaves 15 h 15 after EW 9766 arrives on the timetable: more than half a day, so not a connection we count.