FR 4586 then VY 1152 at Barcelona
Porto → Barcelona → Lisbon
Timetable, Barcelona time
21:10FR 4586 from Porto at the gate
17:15VY 1152 to Lisbon leaves the gate
20 h 05 apart on the timetable, overnight
VY 1152 leaves 20 h 05 after FR 4586 arrives on the timetable: more than half a day, so not a connection we count.