Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 08:30 and arrives at Tashkent International Airport at 10:50.
The flighttime is about 2h 50m. The distance travelled ("as the bird flies"): 957 Km. So the average speed is roughly 338 Km.
There is an 0.5 hour time difference between Delhi and Tashkent