FR 7073 then FR 5308 at Dublin
Porto → Dublin → Pisa
Timetable, Dublin time
22:15FR 7073 from Porto at the gate
20:15FR 5308 to Pisa leaves the gate
22 h apart on the timetable, overnight
FR 5308 leaves 22 h after FR 7073 arrives on the timetable: more than half a day, so not a connection we count.