FB 807 then MS 750 at Athens
Sofia → Athens → Cairo
Timetable, Athens time
19:50FB 807 from Sofia at the gate
19:40MS 750 to Cairo leaves the gate
23 h 50 apart on the timetable, overnight
MS 750 leaves 23 h 50 after FB 807 arrives on the timetable: more than half a day, so not a connection we count.