FR 4584 then VY 1152 at Barcelona
Porto → Barcelona → Lisbon
Timetable, Barcelona time
18:35FR 4584 from Porto at the gate
17:15VY 1152 to Lisbon leaves the gate
22 h 40 apart on the timetable, overnight
VY 1152 leaves 22 h 40 after FR 4584 arrives on the timetable: more than half a day, so not a connection we count.