As of 2026, the title for the owner of the largest private plane generally refers to Saudi Prince Al-Waleed bin Talal, who owns a customized Boeing 747-400, often described as a "flying palace" with a throne, a dining table for 14, and several luxury bedrooms. While he famously ordered an even larger Airbus A380 (the world's largest passenger aircraft) in the past, reports in 2026 suggest that the aircraft was sold before he ever took delivery. Other contenders for the "largest" title include various heads of state; for example, the U.S. President's Air Force One (a modified 747-200, with new 747-8 models entering service in 2026) and the Emir of Kuwait’s private fleet. Among private citizens, Russian billionaire Roman Abramovich is known to operate a highly customized Boeing 787-8 Dreamliner, which, while slightly smaller than a 747, features some of the most advanced "flying residence" technology available in 2026.