OS 401 then FR 6559 at Barcelona
Vienna → Barcelona → Liverpool
Timetable, Barcelona time
09:10OS 401 from Vienna at the gatealso LA 5045
21:20FR 6559 to Liverpool leaves the gate
12 h 10 apart on the timetable
FR 6559 leaves 12 h 10 after OS 401 arrives on the timetable: more than half a day, so not a connection we count.