IB 419 then QR 4704 at Barcelona
Madrid → Barcelona → Porto
Timetable, Barcelona time
18:10IB 419 from Madrid at the gatealso LA 1524, LL 3019, VY 5059, AT 5332, AV 6174, QR 8077
08:35QR 4704 to Porto leaves the gate
14 h 25 apart on the timetable, overnight
QR 4704 leaves 14 h 25 after IB 419 arrives on the timetable: more than half a day, so not a connection we count.