AM 21 then FR 7157 at Madrid
Mexico City → Madrid → Dublin
Timetable, Madrid time
15:40AM 21 from Mexico City at the gate
07:50FR 7157 to Dublin leaves the gate
16 h 10 apart on the timetable, overnight
FR 7157 leaves 16 h 10 after AM 21 arrives on the timetable: more than half a day, so not a connection we count.