LL 5129 then FR 4587 at Barcelona
Alicante → Barcelona → Porto
Timetable, Barcelona time
08:50LL 5129 from Alicante at the gate
22:55FR 4587 to Porto leaves the gate
14 h 05 apart on the timetable
FR 4587 leaves 14 h 05 after LL 5129 arrives on the timetable: more than half a day, so not a connection we count.