The flight distance from Frankfurt am Main International Airport (FRA) in Frankfurt am Main, Germany to Klagenfurt Airport (KLU) in Klagenfurt am Worthersee, Austria is 571 kilometers (355 miles / 308 nautical miles). The estimated flight time for this route is approximately 2h, flying southeast at a heading of 129°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is an international route connecting Germany with Austria. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 03:55 in Frankfurt am Main, it's 03:55 in Klagenfurt am Worthersee.

There is a significant elevation difference of 1,106 feet between the two airports. Klagenfurt Airport sits higher than Frankfurt am Main International Airport.

The return flight from Klagenfurt am Worthersee (KLU) to Frankfurt am Main (FRA) follows a heading of 313° (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 Frankfurt am Main International Airport (FRA) and Klagenfurt Airport (KLU) detail pages, or use our flight duration calculator to compare other routes.