U2 7626 then U2 7645 at Lisbon
Bordeaux → Lisbon → Madrid
Timetable, Lisbon time
18:35U2 7626 from Bordeaux at the gate
18:20U2 7645 to Madrid leaves the gate
23 h 45 apart on the timetable, overnight
U2 7645 leaves 23 h 45 after U2 7626 arrives on the timetable: more than half a day, so not a connection we count.