The 100 busiest airports by yearly passengers.
| # | Airport | Countries | Passengers / year |
| 1 | Hartsfield Jackson Atlanta International Airport | United States | 108,067,766 |
| 2 | Dubai International Airport | United Arab Emirates | 92,331,506 |
| 3 | Dallas Fort Worth International Airport | United States | 87,817,864 |
| 4 | Tokyo Haneda International Airport | Japan | 87,406,105 |
| 5 | Shanghai Pudong International Airport | China | 84,994,548 |
| 6 | İstanbul Airport | Turkey | 84,457,421 |
| 7 | London Heathrow Airport | United Kingdom | 83,884,572 |
| 8 | Denver International Airport | United States | 82,358,744 |
| 9 | Chicago O'Hare International Airport | United States | 80,071,737 |
| 10 | Indira Gandhi International Airport | India | 77,820,834 |
| 11 | Los Angeles International Airport | United States | 76,587,980 |
| 12 | Guangzhou Baiyun International Airport | China | 76,370,000 |
| 13 | İstanbul Atatürk Airport | Turkey | 67,981,446 |
| 14 | Charles de Gaulle International Airport | France | 67,421,316 |
| 15 | Amsterdam Airport Schiphol | Netherlands | 66,828,453 |
| 16 | Shenzhen Bao'an International Airport | China | 66,485,213 |
| 17 | Adolfo Suárez Madrid–Barajas Airport | Spain | 66,197,066 |
| 18 | John F. Kennedy International Airport | United States | 62,440,306 |
| 19 | Suvarnabhumi Airport | Thailand | 62,234,693 |
| 20 | Frankfurt Main Airport | Germany | 61,564,957 |
| 21 | Chengdu Tianfu International Airport | China | 54,905,784 |
| 22 | Beijing Capital International Airport | China | 52,879,156 |
| 23 | Seattle–Tacoma International Airport | United States | 52,715,181 |
| 24 | Harry Reid International Airport | United States | 52,667,741 |
| 25 | Rome–Fiumicino Leonardo da Vinci International Airport | Italy | 51,306,744 |
| 26 | Miami International Airport | United States | 50,684,396 |
| 27 | San Francisco International Airport | United States | 50,196,094 |
| 28 | Orlando International Airport | United States | 50,178,499 |
| 29 | Shanghai Hongqiao International Airport | China | 50,151,025 |
| 30 | Charlotte Douglas International Airport | United States | 47,758,605 |
| 31 | Chhatrapati Shivaji Maharaj International Airport | India | 47,204,259 |
| 32 | Mexico City Benito Juárez International Airport | Mexico | 46,258,521 |
| 33 | Phoenix Sky Harbor International Airport | United States | 44,397,854 |
| 34 | Newark Liberty International Airport | United States | 43,402,059 |
| 35 | São Paulo/Guarulhos–Governor André Franco Montoro International Airport | Brazil | 42,831,981 |
| 36 | Josep Tarradellas Barcelona-El Prat Airport | Spain | 41,639,622 |
| 37 | George Bush Intercontinental Airport | United States | 40,979,422 |
| 38 | Taiwan Taoyuan International Airport | Taiwan | 40,906,058 |
| 39 | London Gatwick Airport | United Kingdom | 40,899,000 |
| 40 | Soekarno-Hatta International Airport | Indonesia | 40,540,000 |
| 41 | Hong Kong International Airport | Hong Kong | 39,491,000 |
| 42 | El Dorado International Airport | Colombia | 36,478,591 |
| 43 | Boston Logan International Airport | United States | 36,090,716 |
| 44 | Toronto Pearson International Airport | Canada | 35,028,484 |
| 45 | Dublin Airport | Ireland | 34,645,335 |
| 46 | Tan Son Nhat International Airport | Vietnam | 34,278,320 |
| 47 | Palma de Mallorca Airport | Spain | 33,298,164 |
| 48 | Vienna International Airport | Austria | 32,559,115 |
| 49 | Singapore Changi Airport | Singapore | 32,200,000 |
| 50 | Kempegowda International Airport Bengaluru | India | 32,105,723 |
| 51 | Fort Lauderdale Hollywood International Airport | United States | 31,686,404 |
| 52 | Antalya International Airport | Turkey | 31,566,217 |
| 53 | Milan Malpensa International Airport | Italy | 31,385,585 |
| 54 | Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | United States | 31,241,822 |
| 55 | Zürich Airport | Switzerland | 31,204,287 |
| 56 | Lisbon Humberto Delgado Airport | Portugal | 31,173,000 |
| 57 | Ninoy Aquino International Airport | Philippines | 30,912,162 |
| 58 | Don Mueang International Airport | Thailand | 30,490,635 |
| 59 | Cancún International Airport | Mexico | 30,342,961 |
| 60 | Xi'an Xianyang International Airport | China | 30,173,312 |
| 61 | Jeju International Airport | South Korea | 29,703,662 |
| 62 | Domodedovo International Airport | Russia | 29,403,705 |
| 63 | Noi Bai International Airport | Vietnam | 29,200,000 |
| 64 | Paris-Orly Airport | France | 29,187,269 |
| 65 | LaGuardia Airport | United States | 29,040,963 |
| 66 | Sydney Kingsford Smith International Airport | Australia | 28,983,874 |
| 67 | Sheremetyevo International Airport | Russia | 28,422,000 |
| 68 | Detroit Metropolitan Wayne County Airport | United States | 28,160,572 |
| 69 | Philadelphia International Airport | United States | 28,131,972 |
| 70 | King Khalid International Airport | Saudi Arabia | 27,900,000 |
| 71 | Vancouver International Airport | Canada | 26,913,561 |
| 72 | Stockholm-Arlanda Airport | Sweden | 26,846,720 |
| 73 | Salt Lake City International Airport | United States | 25,752,783 |
| 74 | Melbourne Airport | Australia | 25,690,854 |
| 75 | Ronald Reagan Washington National Airport | United States | 25,453,581 |
| 76 | Denpasar I Gusti Ngurah Rai International Airport | Indonesia | 25,382,335 |
| 77 | Kuala Lumpur International Airport | Malaysia | 25,377,000 |
| 78 | Istanbul Sabiha Gökçen International Airport | Turkey | 24,900,907 |
| 79 | Comodoro Arturo Merino Benítez International Airport | Chile | 24,645,705 |
| 80 | Gimpo International Airport | South Korea | 24,524,065 |
| 81 | Athens Eleftherios Venizelos International Airport | Greece | 24,135,736 |
| 82 | Fukuoka Airport | Japan | 24,075,925 |
| 83 | Jorge Chávez International Airport | Peru | 23,578,600 |
| 84 | Manchester Airport | United Kingdom | 23,340,418 |
| 85 | London Stansted Airport | United Kingdom | 23,319,523 |
| 86 | New Chitose Airport | Japan | 23,313,489 |
| 87 | Kansai International Airport | Japan | 23,264,664 |
| 88 | Baltimore/Washington International Thurgood Marshall Airport | United States | 22,804,744 |
| 89 | Rajiv Gandhi International Airport | India | 22,622,077 |
| 90 | Oslo-Gardermoen International Airport | Norway | 22,467,510 |
| 91 | Copenhagen Kastrup Airport | Denmark | 22,143,135 |
| 92 | Congonhas–Deputado Freitas Nobre Airport | Brazil | 22,125,712 |
| 93 | San Diego International Airport | United States | 22,009,921 |
| 94 | Chongqing Jiangbei International Airport | China | 21,673,547 |
| 95 | Tampa International Airport | United States | 21,528,249 |
| 96 | Naha International Airport | Japan | 21,382,843 |
| 97 | Washington Dulles International Airport | United States | 21,376,896 |
| 98 | Warsaw Chopin Airport | Poland | 21,261,806 |
| 99 | Kunming Changshui International Airport | China | 21,237,520 |
| 100 | O.R. Tambo International Airport | South Africa | 21,237,208 |