IB 672 then FR 5301 at Madrid
Milan → Madrid → Luxembourg
Timetable, Madrid time
12:50IB 672 from Milan at the gatealso VY 5277, LA 5422, QR 6520, AA 8662
07:15FR 5301 to Luxembourg leaves the gate
18 h 25 apart on the timetable, overnight
FR 5301 leaves 18 h 25 after IB 672 arrives on the timetable: more than half a day, so not a connection we count.