Delta Air Lines will offer more travel options and improved onboard experiences for passengers flying between Atlanta and Buenos Aires starting November 19, 2025. The airline plans to increase flight frequencies and upgrade its regular aircraft on the route, aligning with rising travel demand. The changes come as Delta prepares for the summer season, with service enhancements aimed at providing greater flexibility and comfort for customers.
From November 19 to December 9, Delta will operate a second daily flight on the Atlanta to Buenos Aires route three times per week. Starting December 10 through January 18, 2026, this service will shift to daily flights to meet higher travel volumes during the peak holiday period. The schedule will then return to three flights weekly from January 19 to March 28, 2026.
The added frequency will use the Boeing 767-400ER. This aircraft will support daytime departures from Buenos Aires, allowing travelers to connect through Delta’s main hub in Atlanta to over 140 destinations.
New Aircraft Brings Upgraded Travel Experience
Alongside the additional service, Delta will replace its current Airbus A330-300 with the newer Airbus A330-900neo on its regular daily flights between Atlanta and Buenos Aires. The updated aircraft brings several improvements in both efficiency and passenger comfort.
The Airbus A330neo features Delta One Suites, offering greater privacy and luxury for travelers. Delta Premium Select provides extra space and amenities, while Delta Comfort+ delivers more legroom and priority boarding. Passengers in the Main Cabin can expect modern interiors and upgraded in-flight entertainment.
Delta continues to focus on improving services in South America by expanding access and offering more choices to passengers. The updated fleet and expanded schedule reflect this effort as the airline positions itself to handle higher demand in the months ahead.
Expanded Seasonal Service Supports Peak Travel
Delta currently operates a year-round daily flight between the United States and Argentina. The airline’s additional service will begin on November 19 as a seasonal flight aimed at handling more passengers during the busy summer period in the Southern Hemisphere. These flights offer greater options for travelers and increased connectivity through Atlanta.
The upgraded Airbus A330neo and the second daily flight using the Boeing 767-400ER will allow Delta to serve both leisure and business travelers more efficiently. Passengers will benefit from both day and night travel options, depending on their schedule needs.
As Delta introduces these updates, customers flying between Buenos Aires and Atlanta can expect more comfort and better access to a wider network of destinations. The combination of new aircraft and more frequent flights gives Delta added flexibility to meet growing travel needs between the two cities.
