OS 185 then LH 1906 at Munich
Vienna → Munich → Catania
Timetable, Munich time
14:20OS 185 from Vienna at the gate
08:55LH 1906 to Catania leaves the gate
18 h 35 apart on the timetable, overnight
LH 1906 leaves 18 h 35 after OS 185 arrives on the timetable: more than half a day, so not a connection we count.