FI 6404 then FR 6927 at Barcelona
Lisbon → Barcelona → Rome
Timetable, Barcelona time
11:45FI 6404 from Lisbon at the gate
09:05FR 6927 to Rome leaves the gate
21 h 20 apart on the timetable, overnight
FR 6927 leaves 21 h 20 after FI 6404 arrives on the timetable: more than half a day, so not a connection we count.