FR 658 then EI 143 at Dublin
Brussels → Dublin → Cancún
Timetable, Dublin time
19:20FR 658 from Brussels at the gate
13:35EI 143 to Cancún leaves the gate
18 h 15 apart on the timetable, overnight
EI 143 leaves 18 h 15 after FR 658 arrives on the timetable: more than half a day, so not a connection we count.