A3 255 then LX 1823 at Athens
Mytilene → Athens → Geneva
Timetable, Athens time
17:00A3 255 from Mytilene at the gate
12:40LX 1823 to Geneva leaves the gate
19 h 40 apart on the timetable, overnight
LX 1823 leaves 19 h 40 after A3 255 arrives on the timetable: more than half a day, so not a connection we count.