IB 419 then QR 3670 at Barcelona
Madrid → Barcelona → Nantes
Timetable, Barcelona time
18:10IB 419 from Madrid at the gatealso LA 1524, LL 3019, VY 5059, AT 5332, AV 6174, QR 8077
07:40QR 3670 to Nantes leaves the gate
13 h 30 apart on the timetable, overnight
QR 3670 leaves 13 h 30 after IB 419 arrives on the timetable: more than half a day, so not a connection we count.