IB 423 then EC 7694 at Barcelona
Madrid → Barcelona → Lisbon
Timetable, Barcelona time
20:25IB 423 from Madrid at the gatealso IB 423S, LA 1684, LL 3023, OB 5010, VY 5063, AV 6072, QR 6918
15:30EC 7694 to Lisbon leaves the gate
19 h 05 apart on the timetable, overnight
EC 7694 leaves 19 h 05 after IB 423 arrives on the timetable: more than half a day, so not a connection we count.