A3 931 then FR 1242 at Athens
Cairo → Athens → Budapest
Timetable, Athens time
06:40A3 931 from Cairo at the gate
18:55FR 1242 to Budapest leaves the gate
12 h 15 apart on the timetable
FR 1242 leaves 12 h 15 after A3 931 arrives on the timetable: more than half a day, so not a connection we count.