FR 813 then FR 288 at Dublin
Edinburgh → Dublin → London Stansted
Timetable, Dublin time
21:00FR 813 from Edinburgh at the gate
15:25FR 288 to London Stansted leaves the gate
18 h 25 apart on the timetable, overnight
FR 288 leaves 18 h 25 after FR 813 arrives on the timetable: more than half a day, so not a connection we count.