A3 943 then LX 1839 at Athens
Sharm El Sheikh → Athens → Zurich
Timetable, Athens time
22:15A3 943 from Sharm El Sheikh at the gate
17:40LX 1839 to Zurich leaves the gate
19 h 25 apart on the timetable, overnight
LX 1839 leaves 19 h 25 after A3 943 arrives on the timetable: more than half a day, so not a connection we count.