AF 1577 then U2 3812 at Charles de Gaulle
Bilbao → Paris → Milan
Timetable, Paris time
19:55AF 1577 from Bilbao at the gate
10:45U2 3812 to Milan leaves the gate
14 h 50 apart on the timetable, overnight
U2 3812 leaves 14 h 50 after AF 1577 arrives on the timetable: more than half a day, so not a connection we count.