TP 1937 then FR 651 at Lisbon
Porto → Lisbon → Dublin
Timetable, Lisbon time
06:00TP 1937 from Porto at the gate
20:50FR 651 to Dublin leaves the gate
14 h 50 apart on the timetable
FR 651 leaves 14 h 50 after TP 1937 arrives on the timetable: more than half a day, so not a connection we count.