World's Largest Airports by Land Area in 2026: King Fahd International Leads

• King Fahd International Airport in Saudi Arabia is the largest globally by land area, spanning 776 sq km, significantly larger than many small countries.
• Denver International Airport (USA) ranks second with 137.8 sq km, followed by Kuala Lumpur International Airport (Malaysia) at 100 sq km.
• Istanbul Airport (Turkey), Dallas/Fort Worth International Airport (USA), and Orlando International Airport (USA) are also among the top 10.
• Washington Dulles International Airport (USA), Beijing Daxing International Airport (China), and George Bush Intercontinental Airport (USA) feature prominently.
• Shanghai Pudong International Airport (China) completes the list of the 10 largest airports, covering 40 sq km.