FR 13 then W6 2378 at Barcelona
Vienna → Barcelona → Budapest
Timetable, Barcelona time
08:20FR 13 from Vienna at the gate
20:50W6 2378 to Budapest leaves the gate
12 h 30 apart on the timetable
W6 2378 leaves 12 h 30 after FR 13 arrives on the timetable: more than half a day, so not a connection we count.