FR 663 then EI 506 at Dublin
Birmingham (UK) → Dublin → Bordeaux
Timetable, Dublin time
19:55FR 663 from Birmingham (UK) at the gate
11:40EI 506 to Bordeaux leaves the gate
15 h 45 apart on the timetable, overnight
EI 506 leaves 15 h 45 after FR 663 arrives on the timetable: more than half a day, so not a connection we count.