The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Martin Miguel De Guemes International Airport (SLA) in Salta, Argentina is 6,879 kilometers (4,274 miles / 3,714 nautical miles). The estimated flight time for this route is approximately 9h, flying south southeast at a heading of 149°.

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 16:15 in Houston, it's 19:15 in Salta. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,992 feet between the two airports. Martin Miguel De Guemes International Airport sits higher than George Bush Intcntl/Houston Airport.

The return flight from Salta (SLA) to Houston (IAH) follows a heading of 331° (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 Martin Miguel De Guemes International Airport (SLA) detail pages, or use our flight duration calculator to compare other routes.