FR 4596 then VY 1314 at Barcelona
Porto → Barcelona → Alicante
Timetable, Barcelona time
22:15FR 4596 from Porto at the gate
16:40VY 1314 to Alicante leaves the gatealso IB 5140, LL 5140
18 h 25 apart on the timetable, overnight
VY 1314 leaves 18 h 25 after FR 4596 arrives on the timetable: more than half a day, so not a connection we count.