AF 509 then U2 4693 at Charles de Gaulle
Cairo → Paris → Edinburgh
Timetable, Paris time
07:15AF 509 from Cairo at the gate
06:45U2 4693 to Edinburgh leaves the gate
23 h 30 apart on the timetable, overnight
U2 4693 leaves 23 h 30 after AF 509 arrives on the timetable: more than half a day, so not a connection we count.