AF 9451 then U2 4629 at Charles de Gaulle
Nantes → Paris → Manchester
Timetable, Paris time
11:20AF 9451 from Nantes at the gate
07:00U2 4629 to Manchester leaves the gate
19 h 40 apart on the timetable, overnight
U2 4629 leaves 19 h 40 after AF 9451 arrives on the timetable: more than half a day, so not a connection we count.