FR 651 then EI 546 at Dublin
Lisbon → Dublin → Nice
Timetable, Dublin time
23:40FR 651 from Lisbon at the gate
15:00EI 546 to Nice leaves the gate
15 h 20 apart on the timetable, overnight
EI 546 leaves 15 h 20 after FR 651 arrives on the timetable: more than half a day, so not a connection we count.