FR 5271 then LA 5754 at Barcelona
Manchester → Barcelona → Bordeaux
Timetable, Barcelona time
21:55FR 5271 from Manchester at the gate
16:40LA 5754 to Bordeaux leaves the gate
18 h 45 apart on the timetable, overnight
LA 5754 leaves 18 h 45 after FR 5271 arrives on the timetable: more than half a day, so not a connection we count.