Midsize Jet · Rio De Janeiro to Buenos Aires

The midsize cabin earns its place on this pairing. At roughly 1,200 nautical miles, Rio to Buenos Aires sits just beyond comfortable light-jet range once you account for reserves and a headwind, so a Citation XLS, Learjet 60, or Hawker 900XP flies it nonstop with cabin to spare and without the fuel stop that erodes the schedule. Expect block times near two and a half hours, with the aircraft positioning the day prior if it is not already in the region.

Galeão handles most private movements out of Rio, and the general aviation terminal there clears international departures with less friction than Santos Dumont, which is range and runway constrained for this leg anyway. On arrival, Ezeiza is the customs port of entry for international traffic into Buenos Aires; San Fernando and Aeroparque do not process the inbound formalities for a flight of this kind. Plan the immigration and customs clearance at Ezeiza on the ground, then connect onward by car to the city or to a domestic field if the final destination is elsewhere. Argentine handling and the reciprocal landing arrangements are routine here, though the paperwork rewards an operator who files early.

Neither airport imposes a hard overnight curfew that would trouble a daytime or early-evening departure, but slot coordination at Ezeiza tightens around the morning and late-evening commercial banks, and crews building a same-day turn should weight the schedule accordingly. The honest trade on this route is between a midsize and a super-midsize: the larger cabin buys you a stand-up aisle and a longer reserve margin against winter weather over the River Plate, while the midsize delivers the same nonstop arrival at a materially lower hourly rate. For two to seven passengers with normal luggage, the midsize is the disciplined choice, and the one most charter desks will quote first for this city pair.