BA 558 then AF 1505 at Fiumicino
London Heathrow → Rome → Paris Charles de Gaulle
Timetable, Rome time
18:10BA 558 from London Heathrow at the gate
16:00AF 1505 to Paris Charles de Gaulle leaves the gate
21 h 50 apart on the timetable, overnight
AF 1505 leaves 21 h 50 after BA 558 arrives on the timetable: more than half a day, so not a connection we count.