QR 3758 then AF 1649 at Barcelona
Valladolid → Barcelona → Paris Charles de Gaulle
Timetable, Barcelona time
15:35QR 3758 from Valladolid at the gate
15:00AF 1649 to Paris Charles de Gaulle leaves the gatealso G3 5236
23 h 25 apart on the timetable, overnight
AF 1649 leaves 23 h 25 after QR 3758 arrives on the timetable: more than half a day, so not a connection we count.