AF 181 then U2 4633 at Charles de Gaulle
Singapore → Paris → Berlin
Timetable, Paris time
18:05AF 181 from Singapore at the gate
12:40U2 4633 to Berlin leaves the gate
18 h 35 apart on the timetable, overnight
U2 4633 leaves 18 h 35 after AF 181 arrives on the timetable: more than half a day, so not a connection we count.