EI 3401 then FR 814 at Dublin
Donegal → Dublin → Edinburgh
Timetable, Dublin time
08:50EI 3401 from Donegal at the gate
07:30FR 814 to Edinburgh leaves the gate
22 h 40 apart on the timetable, overnight
FR 814 leaves 22 h 40 after EI 3401 arrives on the timetable: more than half a day, so not a connection we count.