IB 5355 then FR 8215 at Barcelona
Milan → Barcelona → London Stansted
Timetable, Barcelona time
14:55IB 5355 from Milan at the gatealso LL 5355, VY 6043
13:15FR 8215 to London Stansted leaves the gate
22 h 20 apart on the timetable, overnight
FR 8215 leaves 22 h 20 after IB 5355 arrives on the timetable: more than half a day, so not a connection we count.