IB 672 then FR 5054 at Madrid
Milan → Madrid → Luxembourg
Timetable, Madrid time
12:50IB 672 from Milan at the gatealso VY 5277, LA 5422, QR 6520, AA 8662
06:50FR 5054 to Luxembourg leaves the gate
18 h apart on the timetable, overnight
FR 5054 leaves 18 h after IB 672 arrives on the timetable: more than half a day, so not a connection we count.