OS 401 then QR 3648 at Barcelona
Vienna → Barcelona → Lyon
Timetable, Barcelona time
09:10OS 401 from Vienna at the gatealso LA 5045
07:10QR 3648 to Lyon leaves the gatealso IB 5464, LL 5464, VY 8124
22 h apart on the timetable, overnight
QR 3648 leaves 22 h after OS 401 arrives on the timetable: more than half a day, so not a connection we count.