LX 2277 then U2 2756 at Zurich
Ljubljana → Zurich → Edinburgh
Timetable, Zurich time
16:25LX 2277 from Ljubljana at the gate
14:15U2 2756 to Edinburgh leaves the gate
21 h 50 apart on the timetable, overnight
U2 2756 leaves 21 h 50 after LX 2277 arrives on the timetable: more than half a day, so not a connection we count.