The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Santa Cruz Airport (RZA) in Santa Cruz, Argentina is 9,279 kilometers (5,766 miles / 5,010 nautical miles). The estimated flight time for this route is approximately 12h, flying south southeast at a heading of 163°.

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

Time zone information: When it's 07:22 in Houston, it's 09:22 in Santa Cruz.

The return flight from Santa Cruz (RZA) to Houston (IAH) follows a heading of 337° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the George Bush Intcntl/Houston Airport (IAH) and Santa Cruz Airport (RZA) detail pages, or use our flight duration calculator to compare other routes.