AF 1529 then U2 4633 at Charles de Gaulle
Porto → Paris → Berlin
Timetable, Paris time
14:50AF 1529 from Porto at the gate
12:40U2 4633 to Berlin leaves the gate
21 h 50 apart on the timetable, overnight
U2 4633 leaves 21 h 50 after AF 1529 arrives on the timetable: more than half a day, so not a connection we count.