FR 4546 then VY 1390 at Barcelona
Porto → Barcelona → Seville
Timetable, Barcelona time
20:40FR 4546 from Porto at the gate
17:20VY 1390 to Seville leaves the gatealso IB 5154, LL 5154
20 h 40 apart on the timetable, overnight
VY 1390 leaves 20 h 40 after FR 4546 arrives on the timetable: more than half a day, so not a connection we count.