U2 2047 then IB 423 at Madrid
Manchester → Madrid → Barcelona
Timetable, Madrid time
20:35U2 2047 from Manchester at the gate
19:10IB 423 to Barcelona leaves the gatealso IB 423S, LA 1684, LL 3023, OB 5010, VY 5063, AV 6072, QR 6918
22 h 35 apart on the timetable, overnight
IB 423 leaves 22 h 35 after U2 2047 arrives on the timetable: more than half a day, so not a connection we count.