IB 5353 then TO 4755 at Barcelona
Milan → Barcelona → Paris Orly
Timetable, Barcelona time
11:55IB 5353 from Milan at the gate
11:30TO 4755 to Paris Orly leaves the gate
23 h 35 apart on the timetable, overnight
TO 4755 leaves 23 h 35 after IB 5353 arrives on the timetable: more than half a day, so not a connection we count.