U2 7638 then VY 1153 at Lisbon
Nantes → Lisbon → Barcelona
Timetable, Lisbon time
23:25U2 7638 from Nantes at the gate
19:00VY 1153 to Barcelona leaves the gate
19 h 35 apart on the timetable, overnight
VY 1153 leaves 19 h 35 after U2 7638 arrives on the timetable: more than half a day, so not a connection we count.