Flight El Dorado International Airport departs from Bogota El Dorado International Airport at 14:00 and arrives at Buenos Aires Ministro Pistarini International Airport at 22:35.
The flighttime is about 18h 35m. The distance travelled ("as the bird flies"): 2389 Km. So the average speed is roughly 129 Km.
There is an 14 hour time difference between Bogota and Buenos Aires