FR 1557 then EI 143 at Dublin
Manchester → Dublin → Cancún
Timetable, Dublin time
15:25FR 1557 from Manchester at the gate
13:35EI 143 to Cancún leaves the gate
22 h 10 apart on the timetable, overnight
EI 143 leaves 22 h 10 after FR 1557 arrives on the timetable: more than half a day, so not a connection we count.