EW 9766 then LX 154 at Zurich
Düsseldorf → Zurich → Mumbai
Timetable, Zurich time
18:40EW 9766 from Düsseldorf at the gate
09:50LX 154 to Mumbai leaves the gate
15 h 10 apart on the timetable, overnight
LX 154 leaves 15 h 10 after EW 9766 arrives on the timetable: more than half a day, so not a connection we count.