When (month of travel) do you arrive...? Seasonality also plays a role at EZE / AEP, as does day of the week and traffic if you want to get into the fine details. Also, if you want to make things most seamless, you may want to schedule a Car Service to be waiting for you at EZE and zip you out to AEP... if anything should happen this can save you very valuable 15-20 minutes that it may take to get a car depending on how busy the transfer booths are on any given day.