FR 755 then FR 3077 at Arlanda
Vienna → Stockholm → Barcelona
Timetable, Stockholm time
19:05FR 755 from Vienna at the gate
16:15FR 3077 to Barcelona leaves the gate
21 h 10 apart on the timetable, overnight
FR 3077 leaves 21 h 10 after FR 755 arrives on the timetable: more than half a day, so not a connection we count.