LX 1279 then JU 331 at Zurich
Copenhagen → Zurich → Belgrade
Timetable, Zurich time
10:35LX 1279 from Copenhagen at the gate
09:30JU 331 to Belgrade leaves the gate
22 h 55 apart on the timetable, overnight
JU 331 leaves 22 h 55 after LX 1279 arrives on the timetable: more than half a day, so not a connection we count.