The flight distance from Frankfurt-Hahn Airport (HHN) in Hahn, Germany to St Louis Lambert International Airport (STL) in St Louis, United States is 7,299 kilometers (4,535 miles / 3,941 nautical miles). The estimated flight time for this route is approximately 10h, flying west northwest at a heading of 302°.

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 Germany with United States. It is an intercontinental flight between Europe and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 06:40 in Hahn, it's 23:40 in St Louis. With a 7-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,032 feet between the two airports. St Louis Lambert International Airport sits lower than Frankfurt-Hahn Airport.

The return flight from St Louis (STL) to Hahn (HHN) follows a heading of 44° (northeast). 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-Hahn Airport (HHN) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.