The world’s biggest Boeing airplane is the Boeing 747-8, the largest and longest aircraft ever built by Boeing and famously known as the “Queen of the Skies.” It measures 76.3 meters in length with a wingspan of 68.4 meters, can weigh up to 447 tons at takeoff, and typically carries over 400 passengers depending on configuration. Although it is slightly smaller than the Airbus A380, the 747-8 remains the largest Boeing aircraft in history and is widely used in both passenger and cargo versions a