IB 419 then FR 4545 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
17:15FR 4545 to Porto leaves the gate
23 h 05 apart on the timetable, overnight
FR 4545 leaves 23 h 05 after IB 419 arrives on the timetable: more than half a day, so not a connection we count.