FR 8214 then FR 4545 at Barcelona
London Stansted → Barcelona → Porto
Timetable, Barcelona time
22:20FR 8214 from London Stansted at the gate
19:15FR 4545 to Porto leaves the gate
20 h 55 apart on the timetable, overnight
FR 4545 leaves 20 h 55 after FR 8214 arrives on the timetable: more than half a day, so not a connection we count.