Flight Leonardo da Vinci–Fiumicino Airport departs from Rome Leonardo da Vinci–Fiumicino Airport at 22:00 and arrives at Bergamo Bergamo / Orio Al Serio Airport at 23:10.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 508 Km. So the average speed is roughly 435 Km.