A3 359 then SM 652 at Athens
Santorini → Athens → Cairo
Timetable, Athens time
19:35A3 359 from Santorini at the gate
18:00SM 652 to Cairo leaves the gate
22 h 25 apart on the timetable, overnight
SM 652 leaves 22 h 25 after A3 359 arrives on the timetable: more than half a day, so not a connection we count.