LX 239 then A3 853 at Zurich
Cairo → Zurich → Athens
Timetable, Zurich time
21:25LX 239 from Cairo at the gate
19:35A3 853 to Athens leaves the gate
22 h 10 apart on the timetable, overnight
A3 853 leaves 22 h 10 after LX 239 arrives on the timetable: more than half a day, so not a connection we count.