Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 02:35 and arrives at Addis Ababa Bole International Airport at 06:35.
The flighttime is about 6h 30m. The distance travelled ("as the bird flies"): 4362 Km. So the average speed is roughly 671 Km.
There is an 2.5 hour time difference between Delhi and Addis Ababa