FR 6659 then FR 294 at Dublin
Birmingham (UK) → Dublin → London Stansted
Timetable, Dublin time
16:00FR 6659 from Birmingham (UK) at the gate
12:20FR 294 to London Stansted leaves the gate
20 h 20 apart on the timetable, overnight
FR 294 leaves 20 h 20 after FR 6659 arrives on the timetable: more than half a day, so not a connection we count.