Flight International Airport departs from Abu Dhabi International Airport at 20:35 and arrives at Beirut Rafic Hariri International Airport at 22:50.
The flighttime is about 3h 15m. The distance travelled ("as the bird flies"): 2250 Km. So the average speed is roughly 692 Km.
There is an 1 hour time difference between Abu Dhabi and Beirut