LL 5487 then IB 5480 at Barcelona
Zurich → Barcelona → Nantes
Timetable, Barcelona time
11:30LL 5487 from Zurich at the gate
10:15IB 5480 to Nantes leaves the gatealso VY 8140
22 h 45 apart on the timetable, overnight
IB 5480 leaves 22 h 45 after LL 5487 arrives on the timetable: more than half a day, so not a connection we count.