FR 4586 then QR 3602 at Barcelona
Porto → Barcelona → Lyon
Timetable, Barcelona time
22:20FR 4586 from Porto at the gate
14:40QR 3602 to Lyon leaves the gatealso IB 5468, LL 5468, VY 8128
16 h 20 apart on the timetable, overnight
QR 3602 leaves 16 h 20 after FR 4586 arrives on the timetable: more than half a day, so not a connection we count.