Summary Frankfurt to Washington Dulles tops Lufthansa's A340 route list in September with 110 flights and high demand. Munich to Chicago O'Hare is the only route from Munich, serving as a key transatlantic link with its 52 A340 flights. Frankfurt to Detroit ranks among Lufthansa's top 5 A340 routes, catering to consistent demand from the automotive industry.

Lufthansa owns the largest Airbus A340 fleet by far, and is keeping them busy in September, especially on some of its most popular US-bound routes. Lufthansa’s A340s primarily connect its Frankfurt and Munich hubs to these destinations. Whether you're a fan of this iconic four-engine aircraft or simply interested in where it's flying, here are the facts on the top five Lufthansa routes with the most A340 operations in September.

The data, provided by aviation analytics firm Cirium , offers a clear picture of where the German flag carrier's classic jets are heading across the Atlantic. 1 Frankfurt to Washington Dulles (FRA-IAD) 110 flights this September Total monthly flights : 110 Seats : 15,415 Seats per departure : 280.3 ASMs : 62,908,615 Distance : 4,081 miles Lufthansa's Frankfurt to/from Washington Dulles route tops the list, with 55 flights scheduled for September alone.

This route is more than just popular; it is a powerhouse, with over 15,000 seats and approximately 63 million available seat miles (ASMs). Whether you're flying for business or pleasure, this route is an important transatlantic link that connects .