The flight distance from St Louis Regional Airport (ALN) in Alton/St Louis, United States to Afonso Pena Airport (CWB) in Curitiba, Brazil is 8,328 kilometers (5,175 miles / 4,497 nautical miles). The estimated flight time for this route is approximately 11h, flying southeast at a heading of 142°.

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 Brazil. 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 11:40 in Alton/St Louis, it's 14:40 in Curitiba. 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 2,445 feet between the two airports. Afonso Pena Airport sits higher than St Louis Regional Airport.

The return flight from Curitiba (CWB) to Alton/St Louis (ALN) follows a heading of 328° (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 Regional Airport (ALN) and Afonso Pena Airport (CWB) detail pages, or use our flight duration calculator to compare other routes.