FR 658 then EI 178 at Dublin
Brussels → Dublin → London Heathrow
Timetable, Dublin time
19:20FR 658 from Brussels at the gate
18:30EI 178 to London Heathrow leaves the gate
23 h 10 apart on the timetable, overnight
EI 178 leaves 23 h 10 after FR 658 arrives on the timetable: more than half a day, so not a connection we count.