Top 50 world's busiest airports ranked by annual passenger traffic in 2023, with IATA codes, city, country, and total passengers.
Rank | Airport | IATA Code | City | Country | Passengers (millions) 2023 |
|---|---|---|---|---|---|
| 1 | Hartsfield-Jackson Atlanta International | ATL | Atlanta | United States | 104.7 |
| 2 | Dubai International | DXB | Dubai | United Arab Emirates | 86.9 |
| 3 | Dallas/Fort Worth International | DFW | Dallas | United States | 81.8 |
| 4 | London Heathrow | LHR | London | United Kingdom | 79.2 |
| 5 | O'Hare International | ORD | Chicago | United States | 77.0 |
| 6 | Istanbul Airport | IST | Istanbul | Turkey | 76.2 |
| 7 | Tokyo Haneda | HND | Tokyo | Japan | 75.7 |
| 8 | Los Angeles International | LAX | Los Angeles | United States | 75.1 |
| 9 | Denver International | DEN | Denver | United States | 72.8 |
| 10 | Indira Gandhi International | DEL | New Delhi | India | 72.2 |
| 11 | Charles de Gaulle | CDG | Paris | France | 67.4 |
| 12 | Incheon International | ICN | Seoul | South Korea | 65.5 |
| 13 | Guangzhou Baiyun International | CAN | Guangzhou | China | 63.1 |
| 14 | John F. Kennedy International | JFK | New York | United States | 62.4 |
| 15 | Amsterdam Airport Schiphol | AMS | Amsterdam | Netherlands | 61.9 |
| 16 | Suvarnabhumi Airport | BKK | Bangkok | Thailand | 60.9 |
| 17 | Frankfurt Airport | FRA | Frankfurt | Germany | 59.4 |
| 18 | Changi Airport | SIN | Singapore | Singapore | 58.9 |
| 19 | Chengdu Tianfu International | TFU | Chengdu | China | 58.0 |
| 20 | Chhatrapati Shivaji Maharaj International | BOM | Mumbai | India | 57.7 |
| 21 | Charlotte Douglas International | CLT | Charlotte | United States | 57.4 |
| 22 | Miami International | MIA | Miami | United States | 57.0 |
| 23 | Beijing Capital International | PEK | Beijing | China | 55.5 |
| 24 | Hamad International | DOH | Doha | Qatar | 52.2 |
| 25 | Phoenix Sky Harbor International | PHX | Phoenix | United States | 52.4 |
| 26 | Shenzhen Bao'an International | SZX | Shenzhen | China | 51.8 |
| 27 | Las Vegas Harry Reid International | LAS | Las Vegas | United States | 51.6 |
| 28 | Madrid Barajas | MAD | Madrid | Spain | 50.6 |
| 29 | Kuala Lumpur International | KUL | Kuala Lumpur | Malaysia | 48.9 |
| 30 | San Francisco International | SFO | San Francisco | United States | 48.0 |
| 31 | Munich Airport | MUC | Munich | Germany | 48.0 |
| 32 | Seattle-Tacoma International | SEA | Seattle | United States | 47.7 |
| 33 | Shanghai Pudong International | PVG | Shanghai | China | 47.3 |
| 34 | Sao Paulo Guarulhos International | GRU | Sao Paulo | Brazil | 47.1 |
| 35 | Hong Kong International | HKG | Hong Kong | China | 46.9 |
| 36 | Sydney Kingsford Smith | SYD | Sydney | Australia | 41.8 |
| 37 | Toronto Pearson International | YYZ | Toronto | Canada | 44.0 |
| 38 | Boston Logan International | BOS | Boston | United States | 42.1 |
| 39 | Narita International | NRT | Tokyo | Japan | 40.9 |
| 40 | Rome Fiumicino | FCO | Rome | Italy | 40.5 |
| 41 | Bengaluru Kempegowda International | BLR | Bengaluru | India | 37.5 |
| 42 | Melbourne Airport | MEL | Melbourne | Australia | 32.7 |
| 43 | Mexico City International | MEX | Mexico City | Mexico | 32.0 |
| 44 | Copenhagen Airport | CPH | Copenhagen | Denmark | 29.4 |
| 45 | Cairo International | CAI | Cairo | Egypt | 28.5 |
| 46 | Ninoy Aquino International | MNL | Manila | Philippines | 28.1 |
| 47 | Abu Dhabi International | AUH | Abu Dhabi | United Arab Emirates | 24.3 |
| 48 | Portland International | PDX | Portland | United States | 21.4 |
| 49 | Johannesburg OR Tambo International | JNB | Johannesburg | South Africa | 20.9 |
| 50 | Barcelona El Prat | BCN | Barcelona | Spain | 19.9 |