W6 1441 then FR 1814 at Fiumicino
Warsaw Chopin → Rome → Porto
Timetable, Rome time
08:00W6 1441 from Warsaw Chopin at the gate
07:45FR 1814 to Porto leaves the gate
23 h 45 apart on the timetable, overnight
FR 1814 leaves 23 h 45 after W6 1441 arrives on the timetable: more than half a day, so not a connection we count.