FR 13 then QR 4686 at Barcelona
Vienna → Barcelona → Lisbon
Timetable, Barcelona time
19:35FR 13 from Vienna at the gate
15:50QR 4686 to Lisbon leaves the gatealso IB 5114, LL 5114
20 h 15 apart on the timetable, overnight
QR 4686 leaves 20 h 15 after FR 13 arrives on the timetable: more than half a day, so not a connection we count.