FR 9044 then QR 3540 at Barcelona
London Stansted → Barcelona → Nantes
Timetable, Barcelona time
16:10FR 9044 from London Stansted at the gate
10:15QR 3540 to Nantes leaves the gate
18 h 05 apart on the timetable, overnight
QR 3540 leaves 18 h 05 after FR 9044 arrives on the timetable: more than half a day, so not a connection we count.