OS 106 then FR 182 at Vienna
Innsbruck → Vienna → Sofia
Timetable, Vienna time
16:15OS 106 from Innsbruck at the gate
15:20FR 182 to Sofia leaves the gate
23 h 05 apart on the timetable, overnight
FR 182 leaves 23 h 05 after OS 106 arrives on the timetable: more than half a day, so not a connection we count.