EK 87 then FB 492 at Zurich
Dubai → Zurich → Sofia
Timetable, Zurich time
12:25EK 87 from Dubai at the gate
10:00FB 492 to Sofia leaves the gate
21 h 35 apart on the timetable, overnight
FB 492 leaves 21 h 35 after EK 87 arrives on the timetable: more than half a day, so not a connection we count.