WK 349 then LX 828 at Zurich
Heraklion → Zurich → Hannover
Timetable, Zurich time
21:55WK 349 from Heraklion at the gate
17:55LX 828 to Hannover leaves the gate
20 h apart on the timetable, overnight
LX 828 leaves 20 h after WK 349 arrives on the timetable: more than half a day, so not a connection we count.