FR 4584 then VY 1306 at Barcelona
Porto → Barcelona → Alicante
Timetable, Barcelona time
18:35FR 4584 from Porto at the gate
12:40VY 1306 to Alicante leaves the gatealso IB 5132, LL 5132
18 h 05 apart on the timetable, overnight
VY 1306 leaves 18 h 05 after FR 4584 arrives on the timetable: more than half a day, so not a connection we count.