AF 1648 then QR 3573 at Barcelona
Paris Charles de Gaulle → Barcelona → Cagliari
Timetable, Barcelona time
14:00AF 1648 from Paris Charles de Gaulle at the gatealso AM 6011, DL 8383
11:05QR 3573 to Cagliari leaves the gate
21 h 05 apart on the timetable, overnight
QR 3573 leaves 21 h 05 after AF 1648 arrives on the timetable: more than half a day, so not a connection we count.