IB 405 then IB 5452 at Barcelona
Madrid → Barcelona → Paris Charles de Gaulle
Timetable, Barcelona time
09:00IB 405 from Madrid at the gatealso IB 405S, LA 1520, LL 3005, VY 5023, AY 5585, AV 6126, BA 7127, QR 8070, AA 8548
07:00IB 5452 to Paris Charles de Gaulle leaves the gatealso LL 5452, VY 8060
22 h apart on the timetable, overnight
IB 5452 leaves 22 h after IB 405 arrives on the timetable: more than half a day, so not a connection we count.