FR 797 then FR 670 at Dublin
Riga → Dublin → Birmingham (UK)
Timetable, Dublin time
00:45FR 797 from Riga at the gate
13:20FR 670 to Birmingham (UK) leaves the gate
12 h 35 apart on the timetable
FR 670 leaves 12 h 35 after FR 797 arrives on the timetable: more than half a day, so not a connection we count.