FR 3181 then LA 5752 at Barcelona
Rome → Barcelona → Birmingham (UK)
Timetable, Barcelona time
15:05FR 3181 from Rome at the gate
11:25LA 5752 to Birmingham (UK) leaves the gatealso IB 5850, LL 5850
20 h 20 apart on the timetable, overnight
LA 5752 leaves 20 h 20 after FR 3181 arrives on the timetable: more than half a day, so not a connection we count.