The flight distance from Cataratas Del Iguazu International Airport (IGR) in Puerto Iguazu, Argentina to Harry Reid International Airport (LAS) in Las Vegas, United States is 9,365 kilometers (5,819 miles / 5,057 nautical miles). The estimated flight time for this route is approximately 12h, flying northwest at a heading of 315°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Argentina with United States. It is an intercontinental flight between South America and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 18:15 in Puerto Iguazu, it's 14:15 in Las Vegas. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,265 feet between the two airports. Harry Reid International Airport sits higher than Cataratas Del Iguazu International Airport.

The return flight from Las Vegas (LAS) to Puerto Iguazu (IGR) follows a heading of 128° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Cataratas Del Iguazu International Airport (IGR) and Harry Reid International Airport (LAS) detail pages, or use our flight duration calculator to compare other routes.