EI 3401 then FR 152 at Dublin
Donegal → Dublin → Leeds
Timetable, Dublin time
08:50EI 3401 from Donegal at the gate
07:30FR 152 to Leeds leaves the gate
22 h 40 apart on the timetable, overnight
FR 152 leaves 22 h 40 after EI 3401 arrives on the timetable: more than half a day, so not a connection we count.