OS 401 then FR 1279 at Barcelona
Vienna → Barcelona → Copenhagen
Timetable, Barcelona time
09:10OS 401 from Vienna at the gatealso LA 5045
21:15FR 1279 to Copenhagen leaves the gate
12 h 05 apart on the timetable
FR 1279 leaves 12 h 05 after OS 401 arrives on the timetable: more than half a day, so not a connection we count.