FR 256 then FR 328 at Dublin
London Stansted → Dublin → Bucharest
Timetable, Dublin time
15:30FR 256 from London Stansted at the gate
06:25FR 328 to Bucharest leaves the gate
14 h 55 apart on the timetable, overnight
FR 328 leaves 14 h 55 after FR 256 arrives on the timetable: more than half a day, so not a connection we count.