A3 550 then FR 9903 at Fiumicino
Thessaloniki → Rome → Lisbon
Timetable, Rome time
19:00A3 550 from Thessaloniki at the gate
18:05FR 9903 to Lisbon leaves the gate
23 h 05 apart on the timetable, overnight
FR 9903 leaves 23 h 05 after A3 550 arrives on the timetable: more than half a day, so not a connection we count.