The flight distance from Jorge Newbery Airpark (AEP) in Buenos Aires, Argentina to Klagenfurt Airport (KLU) in Klagenfurt am Worthersee, Austria is 11,584 kilometers (7,198 miles / 6,255 nautical miles). The estimated flight time for this route is approximately 15h, flying northeast at a heading of 43°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Argentina with Austria. It is an intercontinental flight between South America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 14:57 in Buenos Aires, it's 18:57 in Klagenfurt am Worthersee. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,452 feet between the two airports. Klagenfurt Airport sits higher than Jorge Newbery Airpark.

The return flight from Klagenfurt am Worthersee (KLU) to Buenos Aires (AEP) follows a heading of 234° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Jorge Newbery Airpark (AEP) and Klagenfurt Airport (KLU) detail pages, or use our flight duration calculator to compare other routes.