FR 665 then FR 294 at Dublin
Birmingham (UK) → Dublin → London Stansted
Timetable, Dublin time
16:20FR 665 from Birmingham (UK) at the gate
12:20FR 294 to London Stansted leaves the gate
20 h apart on the timetable, overnight
FR 294 leaves 20 h after FR 665 arrives on the timetable: more than half a day, so not a connection we count.