FR 13 then IB 5480 at Barcelona
Vienna → Barcelona → Nantes
Timetable, Barcelona time
19:45FR 13 from Vienna at the gate
10:15IB 5480 to Nantes leaves the gatealso VY 8140
14 h 30 apart on the timetable, overnight
IB 5480 leaves 14 h 30 after FR 13 arrives on the timetable: more than half a day, so not a connection we count.