FR 4586 then FR 5270 at Barcelona
Porto → Barcelona → Manchester
Timetable, Barcelona time
21:10FR 4586 from Porto at the gate
11:00FR 5270 to Manchester leaves the gate
13 h 50 apart on the timetable, overnight
FR 5270 leaves 13 h 50 after FR 4586 arrives on the timetable: more than half a day, so not a connection we count.