WK 227 then OS 134 at Zurich
Bilbao → Zurich → Vienna
Timetable, Zurich time
11:40WK 227 from Bilbao at the gate
10:40OS 134 to Vienna leaves the gate
23 h apart on the timetable, overnight
OS 134 leaves 23 h after WK 227 arrives on the timetable: more than half a day, so not a connection we count.