FR 341 then EI 3254 at Dublin
London Luton → Dublin → Edinburgh
Timetable, Dublin time
20:05FR 341 from London Luton at the gate
11:25EI 3254 to Edinburgh leaves the gate
15 h 20 apart on the timetable, overnight
EI 3254 leaves 15 h 20 after FR 341 arrives on the timetable: more than half a day, so not a connection we count.