It's very quick for the morning arrivals. I was through immigration in under 5 minutes. Customs takes longer if you have to wait for checked luggage, but I'm assuming you won't be.


Note: Do not change money inside Customs! The last time I was at EZE, the exchange rates at the booth inside Customs were MUCH worse than right outside the door in the public hallway. What a scam! The company operating the booths must make a lot of money this way from unsuspecting travelers who arrive desperate to get Argentine pesos.