LATAM Airlines is set to launch nonstop flights from Miami International Airport to Ministro Pistarini International Airport in Buenos Aires, Argentina. These services will be part of a fifth-freedom operation through LATAM's joint venture with Delta Air Lines, which holds a financial interest in the South American carrier.
The new Boeing 787 flights mark LATAM's return to the Argentine market after halting operations there in 2020. The airline plans to start daily year-round services on December 1, 2025. "Beginning on December 1, 2025, South American legacy carrier LATAM will resume its daily year-round services between Miami International and Buenos Aires," according to One Mile At A Time. The southbound flight will leave Miami at night and arrive in Buenos Aires the following morning, while the return flight will operate during daytime hours.
Initially using Boeing 787-8 aircraft for this route, LATAM intends to switch to larger Boeing 787-9 models by January 2026. Currently lacking an operating certificate in Argentina, these flights will function as fifth-freedom services under LATAM Chile's operations.