The airline has it's main hub at Berlin Tegel airport
(TXL) in 2010. It's also at this airport that the airline found it's origins in 1978.
In 2010 you will find the long haul fleet of Airbus A330 at this airport. These airliners come from LTU, which was based at Dusseldorf airport
(DUS) and taken over by air Berlin.