LL 5475 then FR 7351 at Barcelona
Nice → Barcelona → Vienna
Timetable, Barcelona time
09:25LL 5475 from Nice at the gate
09:15FR 7351 to Vienna leaves the gate
23 h 50 apart on the timetable, overnight
FR 7351 leaves 23 h 50 after LL 5475 arrives on the timetable: more than half a day, so not a connection we count.