EC 7102 then IB 5480 at Barcelona
Basel → Barcelona → Nantes
Timetable, Barcelona time
12:20EC 7102 from Basel at the gate
10:45IB 5480 to Nantes leaves the gatealso VY 8140
22 h 25 apart on the timetable, overnight
IB 5480 leaves 22 h 25 after EC 7102 arrives on the timetable: more than half a day, so not a connection we count.