The journey from Buenos Aires to New York is one of the Americas' great long-haul connections, linking the cultural heart of Argentina with the relentless energy of the United States' largest city. While most international departures from the Argentine capital leave from Ezeiza, some itineraries route travelers through Aeroparque Jorge Newbery (AEP), the smaller downtown airport that handles primarily regional traffic. Passengers flying from AEP to JFK will typically connect through another hub, such as São Paulo, Lima, or Santiago, before continuing north to John F. Kennedy International Airport in Queens.
The total travel time, including the connection, usually ranges between fifteen and twenty hours. Direct nonstop options between the two cities operate from Ezeiza rather than Aeroparque, so when booking, it's worth checking carefully which airport your itinerary uses. Carriers commonly involved in the AEP to JFK routing include LATAM, Aerolíneas Argentinas codeshares, Copa Airlines via Panama, and American Airlines through Miami. Each offers a slightly different onboard product, with Copa and LATAM frequently praised for their service on South American legs.
The best time to make this trip depends largely on what kind of weather you're chasing. New York is at its most pleasant from late April through June and again in September and October, when temperatures are mild and the city's parks come alive. If you're escaping the Southern Hemisphere winter, July and August offer a dramatic contrast, with humid New York summers replacing chilly Buenos Aires evenings. December brings holiday lights to Manhattan but also unpredictable snowstorms that can disrupt connections.
A few practical tips can smooth the experience. Because Aeroparque is so close to central Buenos Aires, give yourself a generous buffer if your connection time at the intermediate hub is tight, since delays on the short domestic-style leg can cascade. Pack layers, as cabin temperatures vary widely across long flights, and remember that JFK's terminals are spread out, so allow time for immigration and any onward transfers. Travelers eligible for Global Entry will appreciate the faster clearance upon arrival in New York.
What makes this route compelling is the sheer cultural distance it covers in a single trip. You leave a city of tango, late dinners, and European-style boulevards and arrive in a metropolis defined by skyscrapers, subways, and Broadway lights. For business travelers, students, and families with ties on both ends, the Buenos Aires to JFK connection remains a vital link between two of the Western Hemisphere's most dynamic capitals.