OS 401 then FR 3800 at Barcelona
Vienna → Barcelona → Birmingham (UK)
Timetable, Barcelona time
09:10OS 401 from Vienna at the gatealso LA 5045
21:25FR 3800 to Birmingham (UK) leaves the gate
12 h 15 apart on the timetable
FR 3800 leaves 12 h 15 after OS 401 arrives on the timetable: more than half a day, so not a connection we count.