IB 304 then FR 8248 at Madrid
Mexico City → Madrid → Milan
Timetable, Madrid time
06:00IB 304 from Mexico City at the gatealso CX 1779
05:45FR 8248 to Milan leaves the gate
23 h 45 apart on the timetable, overnight
FR 8248 leaves 23 h 45 after IB 304 arrives on the timetable: more than half a day, so not a connection we count.