BA 965 then EI 179 at Heathrow
Hamburg → London → Dublin
Timetable, London time
21:30BA 965 from Hamburg at the gate
20:45EI 179 to Dublin leaves the gate
23 h 15 apart on the timetable, overnight
EI 179 leaves 23 h 15 after BA 965 arrives on the timetable: more than half a day, so not a connection we count.