IB 415 then FR 7539 at Barcelona
Madrid → Barcelona → Milan
Timetable, Barcelona time
16:15IB 415 from Madrid at the gatealso LA 1522, LL 3015, VY 5057, AV 6016, QR 6889, BA 7134, AA 8630
08:40FR 7539 to Milan leaves the gate
16 h 25 apart on the timetable, overnight
FR 7539 leaves 16 h 25 after IB 415 arrives on the timetable: more than half a day, so not a connection we count.