FR 7073 then EI 546 at Dublin
Porto → Dublin → Nice
Timetable, Dublin time
23:25FR 7073 from Porto at the gate
15:00EI 546 to Nice leaves the gate
15 h 35 apart on the timetable, overnight
EI 546 leaves 15 h 35 after FR 7073 arrives on the timetable: more than half a day, so not a connection we count.