IB 409 then VY 1396 at Barcelona
Madrid → Barcelona → Seville
Timetable, Barcelona time
11:45IB 409 from Madrid at the gatealso LA 1624, CX 1827, LL 3009, VY 5116, AV 6078, BA 7129, QR 7246
07:40VY 1396 to Seville leaves the gatealso QR 3750, IB 5506
19 h 55 apart on the timetable, overnight
VY 1396 leaves 19 h 55 after IB 409 arrives on the timetable: more than half a day, so not a connection we count.