U2 2705 then IB 5344 at Barcelona
Bristol → Barcelona → Rome
Timetable, Barcelona time
21:10U2 2705 from Bristol at the gate
17:20IB 5344 to Rome leaves the gatealso LL 5344, VY 6014
20 h 10 apart on the timetable, overnight
IB 5344 leaves 20 h 10 after U2 2705 arrives on the timetable: more than half a day, so not a connection we count.