LATAM Airlines AEP Terminal flies both domestic and regional international routes, mostly out of Aeroparque Jorge Newbery's (AEP) Terminal A in Buenos Aires. Here are the check-in counters, and for expedited processing, travelers can use self-service kiosks and online check-in. For Business Class and frequent flier customers, LATAM provides cozy lounges with Wi-Fi, food, and workstations. Passport checks are required for foreign flights, but the immigration and security procedures are simple. Additionally, the terminal offers passengers duty-free shopping and dining alternatives. LATAM advises arriving two to three hours prior to the departure time of your flight for a seamless experience.