EI 3391 then FR 666 at Dublin
Leeds → Dublin → Birmingham (UK)
Timetable, Dublin time
09:50EI 3391 from Leeds at the gate
06:00FR 666 to Birmingham (UK) leaves the gate
20 h 10 apart on the timetable, overnight
FR 666 leaves 20 h 10 after EI 3391 arrives on the timetable: more than half a day, so not a connection we count.