FR 3976 then EI 3326 at Dublin
Barcelona → Dublin → Manchester
Timetable, Dublin time
19:00FR 3976 from Barcelona at the gate
17:30EI 3326 to Manchester leaves the gate
22 h 30 apart on the timetable, overnight
EI 3326 leaves 22 h 30 after FR 3976 arrives on the timetable: more than half a day, so not a connection we count.