FR 1900 then EI 3402 at Dublin
Manchester → Dublin → Donegal
Timetable, Dublin time
13:15FR 1900 from Manchester at the gate
12:55EI 3402 to Donegal leaves the gate
23 h 40 apart on the timetable, overnight
EI 3402 leaves 23 h 40 after FR 1900 arrives on the timetable: more than half a day, so not a connection we count.