U2 2703 then LA 5789 at Barcelona
Bristol → Barcelona → Seville
Timetable, Barcelona time
18:45U2 2703 from Bristol at the gate
11:45LA 5789 to Seville leaves the gate
17 h apart on the timetable, overnight
LA 5789 leaves 17 h after U2 2703 arrives on the timetable: more than half a day, so not a connection we count.