The flight distance from Caviahue Airport (CVH) in Lafontaine, Argentina to George Bush Intcntl/Houston Airport (IAH) in Houston, United States is 7,955 kilometers (4,943 miles / 4,295 nautical miles). The estimated flight time for this route is approximately 10h, flying north northwest at a heading of 338°.

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 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 09:39 in Lafontaine, it's 06:39 in Houston. 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 5,339 feet between the two airports. George Bush Intcntl/Houston Airport sits lower than Caviahue Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Houston (IAH) to Lafontaine (CVH) follows a heading of 160° (south 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 Caviahue Airport (CVH) and George Bush Intcntl/Houston Airport (IAH) detail pages, or use our flight duration calculator to compare other routes.