EI 3273 then FR 4501 at Dublin
Birmingham (UK) → Dublin → Cologne
Timetable, Dublin time
18:20EI 3273 from Birmingham (UK) at the gate
11:05FR 4501 to Cologne leaves the gate
16 h 45 apart on the timetable, overnight
FR 4501 leaves 16 h 45 after EI 3273 arrives on the timetable: more than half a day, so not a connection we count.