IB 982 then FR 5054 at Madrid
Napoli → Madrid → Luxembourg
Timetable, Madrid time
08:45IB 982 from Napoli at the gatealso LA 1845, VY 5340, AA 8561
06:50FR 5054 to Luxembourg leaves the gate
22 h 05 apart on the timetable, overnight
FR 5054 leaves 22 h 05 after IB 982 arrives on the timetable: more than half a day, so not a connection we count.