JU 310 then OS 1159 at Vienna
Belgrade → Vienna → Tirana
Timetable, Vienna time
09:15JU 310 from Belgrade at the gate
05:45OS 1159 to Tirana leaves the gate
20 h 30 apart on the timetable, overnight
OS 1159 leaves 20 h 30 after JU 310 arrives on the timetable: more than half a day, so not a connection we count.