Heavy Jet · Buenos Aires to Miami

Buenos Aires to Miami is one of the longer nonstop demands in private aviation, and the aircraft assignment reflects that. A heavy jet such as a Gulfstream G450, Falcon 900, or Challenger 605 covers the roughly 4,400 nautical miles between Ezeiza and Miami with the cabin altitude and fuel reserves the segment requires. Lighter equipment cannot make it without a technical stop, typically in Manaus or somewhere across the Caribbean, which adds an hour on the ground and a second customs interaction. The heavy-jet option keeps it to a single leg, generally nine and a half to eleven hours depending on winds aloft.

Most departures stage out of the executive ramp at Ezeiza rather than Aeroparque, which is constrained for international long-haul and operates under noise-sensitive hours. Argentine customs and the AFIP outbound process are handled planeside through the FBO, and crews tend to build in margin for the documentation rather than the flying. On the northbound arrival, Miami clears through one of the general aviation facilities at KMIA or, more often for this category, at Opa-locka a short repositioning away, where CBP slots and ramp space are easier to secure on short notice. There is no curfew at either end, though slot coordination at Ezeiza can move a late-evening push by thirty to sixty minutes.

Pricing on this pairing is driven less by the headline hourly rate than by positioning. Few heavy jets sit idle in Buenos Aires, so an empty-leg or a one-way ferry charge frequently shapes the quote, and a tail already repositioned south for an earlier trip will almost always beat one flown down empty to collect you. The honest planning numbers sit in the range of one full charter day plus crew duty considerations, since the segment length pushes against single-crew duty limits and some operators will add an augmented or relief pilot. Worth confirming at the quote stage rather than discovering at dispatch.