EI 991 then FR 808 at Dublin
Rome → Dublin → Edinburgh
Timetable, Dublin time
02:00EI 991 from Rome at the gate
14:45FR 808 to Edinburgh leaves the gate
12 h 45 apart on the timetable
FR 808 leaves 12 h 45 after EI 991 arrives on the timetable: more than half a day, so not a connection we count.