FR 1893 then FR 294 at Dublin
Bydgoszcz → Dublin → London Stansted
Timetable, Dublin time
14:50FR 1893 from Bydgoszcz at the gate
12:20FR 294 to London Stansted leaves the gate
21 h 30 apart on the timetable, overnight
FR 294 leaves 21 h 30 after FR 1893 arrives on the timetable: more than half a day, so not a connection we count.