FR 7350 then QS 1059 at Barcelona
Vienna → Barcelona → Prague
Timetable, Barcelona time
19:35FR 7350 from Vienna at the gate
14:55QS 1059 to Prague leaves the gatealso EW 3043
19 h 20 apart on the timetable, overnight
QS 1059 leaves 19 h 20 after FR 7350 arrives on the timetable: more than half a day, so not a connection we count.