QR 3630 then QR 3619 at Barcelona
Firenze → Barcelona → Bari
Timetable, Barcelona time
14:55QR 3630 from Firenze at the gatealso IB 5375, LL 5375, VY 6075
11:40QR 3619 to Bari leaves the gate
20 h 45 apart on the timetable, overnight
QR 3619 leaves 20 h 45 after QR 3630 arrives on the timetable: more than half a day, so not a connection we count.