The flight distance from Harry Reid International Airport (LAS) in Las Vegas, United States to Domingo Faustino Sarmiento Airport (UAQ) in San Juan, Argentina is 8,960 kilometers (5,568 miles / 4,838 nautical miles). The estimated flight time for this route is approximately 12h, flying southeast at a heading of 141°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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 01:18 in Las Vegas, it's 06:18 in San Juan. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from San Juan (UAQ) to Las Vegas (LAS) follows a heading of 323° (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 Harry Reid International Airport (LAS) and Domingo Faustino Sarmiento Airport (UAQ) detail pages, or use our flight duration calculator to compare other routes.