FR 4584 then VY 1384 at Barcelona
Porto → Barcelona → Seville
Timetable, Barcelona time
18:35FR 4584 from Porto at the gate
11:45VY 1384 to Seville leaves the gatealso IB 5148, LL 5148
17 h 10 apart on the timetable, overnight
VY 1384 leaves 17 h 10 after FR 4584 arrives on the timetable: more than half a day, so not a connection we count.