U2 2703 then LO 4715 at Barcelona
Bristol → Barcelona → Lisbon
Timetable, Barcelona time
18:45U2 2703 from Bristol at the gate
12:35LO 4715 to Lisbon leaves the gate
17 h 50 apart on the timetable, overnight
LO 4715 leaves 17 h 50 after U2 2703 arrives on the timetable: more than half a day, so not a connection we count.