FR 671 then EI 3402 at Dublin
Birmingham (UK) → Dublin → Donegal
Timetable, Dublin time
17:45FR 671 from Birmingham (UK) at the gate
12:55EI 3402 to Donegal leaves the gate
19 h 10 apart on the timetable, overnight
EI 3402 leaves 19 h 10 after FR 671 arrives on the timetable: more than half a day, so not a connection we count.