FR 7073 then FR 2192 at Dublin
Porto → Dublin → Zagreb
Timetable, Dublin time
23:25FR 7073 from Porto at the gate
17:40FR 2192 to Zagreb leaves the gate
18 h 15 apart on the timetable, overnight
FR 2192 leaves 18 h 15 after FR 7073 arrives on the timetable: more than half a day, so not a connection we count.