OS 403 then QR 3646 at Barcelona
Vienna → Barcelona → Jerez de la Forntera
Timetable, Barcelona time
17:20OS 403 from Vienna at the gate
10:55QR 3646 to Jerez de la Forntera leaves the gate
17 h 35 apart on the timetable, overnight
QR 3646 leaves 17 h 35 after OS 403 arrives on the timetable: more than half a day, so not a connection we count.