FR 4166 then OS 143 at Vienna
Lisbon → Vienna → Zurich
Timetable, Vienna time
22:40FR 4166 from Lisbon at the gate
17:10OS 143 to Zurich leaves the gate
18 h 30 apart on the timetable, overnight
OS 143 leaves 18 h 30 after FR 4166 arrives on the timetable: more than half a day, so not a connection we count.