IB 415 then FR 4585 at Barcelona
Madrid → Barcelona → Porto
Timetable, Barcelona time
16:15IB 415 from Madrid at the gatealso LA 1522, LL 3015, VY 5057, AV 6016, QR 6889, BA 7134, AA 8630
09:35FR 4585 to Porto leaves the gate
17 h 20 apart on the timetable, overnight
FR 4585 leaves 17 h 20 after IB 415 arrives on the timetable: more than half a day, so not a connection we count.