EI 643 then FR 666 at Dublin
Prague → Dublin → Birmingham (UK)
Timetable, Dublin time
13:20EI 643 from Prague at the gate
12:15FR 666 to Birmingham (UK) leaves the gate
22 h 55 apart on the timetable, overnight
FR 666 leaves 22 h 55 after EI 643 arrives on the timetable: more than half a day, so not a connection we count.