The 10 Busiest Airports in the World 

10. Paris Charles de Gaulle Airport France 57,474,033 Passengers

9. Delhi Airport a.k.a. Indira Gandhi International Airport India 59,490,074 Passengers

8. London Heathrow Airport United Kingdom 61,614,508 Passengers

7. Istanbul Airport Turkey 64,289,107 Passengers

6. Los Angeles International Airport United States 65,924,298 Passengers

5. Dubai International Airport United Arab Emirates 66,069,981 Passengers

4. Chicago O'Hare International Airport United States 68,340,619 Passengers

3. Denver International Airport United States 69,286,461 Passengers

2. Dallas/Fort Worth International Airport United States 73,362,946 Passengers

1. Hartsfield-Jackson Atlanta International Airport United States 93,699,630 Passengers