OS 962 then FR 182 at Vienna
Stockholm → Vienna → Sofia
Timetable, Vienna time
12:05OS 962 from Stockholm at the gate
11:40FR 182 to Sofia leaves the gate
23 h 35 apart on the timetable, overnight
FR 182 leaves 23 h 35 after OS 962 arrives on the timetable: more than half a day, so not a connection we count.