FR 4586 then IB 5854 at Barcelona
Porto → Barcelona → Manchester
Timetable, Barcelona time
22:20FR 4586 from Porto at the gate
11:15IB 5854 to Manchester leaves the gatealso LL 5854, VY 7754, BA 8104
12 h 55 apart on the timetable, overnight
IB 5854 leaves 12 h 55 after FR 4586 arrives on the timetable: more than half a day, so not a connection we count.