VY 1397 then FR 4545 at Barcelona
Seville → Barcelona → Porto
Timetable, Barcelona time
11:50VY 1397 from Seville at the gate
09:20FR 4545 to Porto leaves the gate
21 h 30 apart on the timetable, overnight
FR 4545 leaves 21 h 30 after VY 1397 arrives on the timetable: more than half a day, so not a connection we count.