FR 658 then EI 51 at Dublin
Brussels → Dublin → Las Vegas
Timetable, Dublin time
19:20FR 658 from Brussels at the gate
15:15EI 51 to Las Vegas leaves the gate
19 h 55 apart on the timetable, overnight
EI 51 leaves 19 h 55 after FR 658 arrives on the timetable: more than half a day, so not a connection we count.