The flight distance from General Edward Lawrence Logan International Airport (BOS) in Boston, United States to Caviahue Airport (CVH) in Lafontaine, Argentina is 8,919 kilometers (5,542 miles / 4,816 nautical miles). The estimated flight time for this route is approximately 11h, flying south at a heading of 180°.

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 12:22 in Boston, it's 14:22 in Lafontaine.

There is a significant elevation difference of 5,416 feet between the two airports. Caviahue Airport sits higher than General Edward Lawrence Logan International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Lafontaine (CVH) to Boston (BOS) follows a heading of 0° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the General Edward Lawrence Logan International Airport (BOS) and Caviahue Airport (CVH) detail pages, or use our flight duration calculator to compare other routes.