The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Vallenar Airport (VLR) in Vallenar, Chile is 7,761 kilometers (4,822 miles / 4,191 nautical miles). The estimated flight time for this route is approximately 10h, flying south southeast at a heading of 162°.

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 Chile. 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 16:49 in St Louis, it's 19:49 in Vallenar. 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 1,108 feet between the two airports. Vallenar Airport sits higher than St Louis Lambert International Airport.

The return flight from Vallenar (VLR) to St Louis (STL) follows a heading of 344° (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 St Louis Lambert International Airport (STL) and Vallenar Airport (VLR) detail pages, or use our flight duration calculator to compare other routes.