FR 3008 then UX 51 at Madrid
Milan → Madrid → Havana
Timetable, Madrid time
19:50FR 3008 from Milan at the gate
15:05UX 51 to Havana leaves the gatealso EY 4349, MU 4978
19 h 15 apart on the timetable, overnight
UX 51 leaves 19 h 15 after FR 3008 arrives on the timetable: more than half a day, so not a connection we count.