EW 9766 then LX 326 at Zurich
Düsseldorf → Zurich → London Heathrow
Timetable, Zurich time
18:10EW 9766 from Düsseldorf at the gate
17:00LX 326 to London Heathrow leaves the gate
22 h 50 apart on the timetable, overnight
LX 326 leaves 22 h 50 after EW 9766 arrives on the timetable: more than half a day, so not a connection we count.