FR 553 then EI 3308 at Dublin
Manchester → Dublin → Southampton
Timetable, Dublin time
19:45FR 553 from Manchester at the gate
17:50EI 3308 to Southampton leaves the gate
22 h 05 apart on the timetable, overnight
EI 3308 leaves 22 h 05 after FR 553 arrives on the timetable: more than half a day, so not a connection we count.