SM 807 then U2 1684 at Fiumicino
Sharm El Sheikh → Rome → Nice
Timetable, Rome time
14:30SM 807 from Sharm El Sheikh at the gate
09:05U2 1684 to Nice leaves the gate
18 h 35 apart on the timetable, overnight
U2 1684 leaves 18 h 35 after SM 807 arrives on the timetable: more than half a day, so not a connection we count.