Flight Zvartnots International Airport departs from Yerevan Zvartnots International Airport at 03:30 and arrives at Doha International Airport at 05:30.
The flighttime is about 3h 00m. The distance travelled ("as the bird flies"): 1361 Km. So the average speed is roughly 454 Km.
There is an 1 hour time difference between Yerevan and Doha