JU 332 then FB 492 at Zurich
Belgrade → Zurich → Sofia
Timetable, Zurich time
14:20JU 332 from Belgrade at the gate
10:00FB 492 to Sofia leaves the gate
19 h 40 apart on the timetable, overnight
FB 492 leaves 19 h 40 after JU 332 arrives on the timetable: more than half a day, so not a connection we count.