to offer 2 daily flights from Washington
Dulles international airport (IAD) to Frankfurt in
2012. One of them with an Aurbus A330-300 and one with a
Boeing 747. They might fly their brand new Boeing 747-800
intercontinental on this route in 2012.
United seems to offer 3 daily flights from Washington Dulles international airport (IAD) to Frankfurt in 2012. Twice they fly the Boeing 777-200 and once the Boeing 767-300.
Frankfurt is the most important hub for Lufthansa and Washington Dulles is an important hub to star alliance partner United airlines in 2012. Linking these hub airports is evident in 2012.