Flight Bole International Airport departs from Addis Ababa Bole International Airport at 23:10 and arrives at Delhi Indira Gandhi International Airport at 08:10.
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 Addis Ababa and Delhi