Flight Leonardo da Vinci–Fiumicino Airport departs from Rome Leonardo da Vinci–Fiumicino Airport at 09:25 and arrives at London City Airport at 11:00. The flighttime is about 2h 35m. The distance travelled ("as the bird flies"): 1728 Km. So the average speed is roughly 669 Km. There is an 1 hour time difference between Rome and London