FR 4586 then VY 1146 at Barcelona
Porto → Barcelona → Lisbon
Timetable, Barcelona time
19:45FR 4586 from Porto at the gate
12:15VY 1146 to Lisbon leaves the gatealso QR 4685
16 h 30 apart on the timetable, overnight
VY 1146 leaves 16 h 30 after FR 4586 arrives on the timetable: more than half a day, so not a connection we count.