The Largest Commercial Airplane

The Airbus A380 is largest commercial airplane, a duoble desk, four-engine jet airliner manufactured by Airbus. It's first flight was in 27 April 2005 and introduction commercially in 25 October 2007. Until November 2013, there are 119 units of Airbus A380 have been built. 
The A380 original can carried 555 passengers in a three-class configuration  and 858 passengers  in a single-class economy configuration. Empty weight is 280.000 kg and maximum speed at 1020 km/hour.