A3 931 then FR 7596 at Athens
Cairo → Athens → Budapest
Timetable, Athens time
06:40A3 931 from Cairo at the gate
20:00FR 7596 to Budapest leaves the gate
13 h 20 apart on the timetable
FR 7596 leaves 13 h 20 after A3 931 arrives on the timetable: more than half a day, so not a connection we count.