FR 652 then DJ 6645 at Lisbon
Dublin → Lisbon → Porto
Timetable, Lisbon time
20:25FR 652 from Dublin at the gate
19:30DJ 6645 to Porto leaves the gate
23 h 05 apart on the timetable, overnight
DJ 6645 leaves 23 h 05 after FR 652 arrives on the timetable: more than half a day, so not a connection we count.