Danh sách sân bay bận rộn nhất thế giới về lưu lượng hành khách quốc tế
Số liệu năm 2003

| Hạng | Sân bay | Địa điểm | Code | Tổng khách | 2002 Hạng | % Thay đổi |
| --- | --- | --- | --- | --- | --- | --- |
| 1. | Hartsfield-Jackson Atlanta International Airport | Atlanta, Georgia, Hoa Kỳ | ATL | 79.086.792 | 1 | +2.9% |
| 2. | O'Hare International Airport | Chicago, Illinois, Hoa Kỳ | ORD | 69.508.672 | 2 | +4.4% |
| 3. | London Heathrow Airport | Hayes, Greater London, Anh Quốc | LHR | 63.487.136 | 3 | +0.2% |
| 4. | Tokyo International Airport (Haneda) | Ota, Tokyo, Nhật Bản | HND | 62.876.269 | 4 | +2.94% |
| 5. | Los Angeles International Airport | Los Angeles, California Hoa Kỳ, | LAX | 54.982.838 | 5 | -2.2% |
| 6. | Dallas-Fort Worth International Airport | Dallas/Fort Worth, Texas, Hoa Kỳ, | DFW | 53.253.607 | 6 | +0.8% |
| 7. | Frankfurt International Airport | Frankfurt, Hesse, Đức | FRA | 48.351.664 | 7 | -0.2% |
| 8. | Charles De Gaulle International Airport | Roissy, Tremblay-en-France, Pháp | CDG | 48.220.436 | 8 | -0.3% |
| 9. | Amsterdam Schiphol Airport | Haarlemmermeer, North Holland, Hà Lan | AMS | 39.960.400 | 9 | -1.9% |
| 10. | Denver International Airport | Denver, Colorado, Hoa Kỳ | DEN | 37.505.138 | 10 | +5.2% |
| 11. | Sky Harbor International Airport | Phoenix, Arizona, Hoa Kỳ | PHX | 37.412.165 | 11 | +5.2% |
| 12. | McCarran International Airport | Las Vegas, Nevada, Hoa Kỳ | LAS | 36.285.932 | 12 | +3.6% |
| 13. | Barajas International Airport | Madrid, Tây Ban Nha | MAD | 35.854.293 | 13 | +5.7% |
| 14. | George Bush Intercontinental Airport | Houston, Texas, Hoa Kỳ | IAH | 34.154.574 | 14 | +0.7% |
| 15. | Minneapolis/Saint Paul International Airport | Minneapolis/Saint Paul, Minnesota, Hoa Kỳ | MSP | 33.201.860 | 16 (+1) | +1.8% |
| 16. | Detroit Metropolitan Wayne County Airport | Detroit, Michigan, Hoa Kỳ | DTW | 32.664.620 | 17 (+1) | +0.6% |
| 17. | John F. Kennedy International Airport | Thành phố New York, Hoa Kỳ | JFK | 31.732.371 | 21 (+4) | +6.0% |
| 18. | Bangkok International Airport | Bangkok, Thái Lan | BKK | 30.175.379 | 18 | -6.2% |
| 19. | London Gatwick Airport | Surrey/West Sussex, Anh Quốc | LGW | 30.007.021 | 22 (+3) | +1.3% |
| 20. | Miami International Airport | Miami, Florida, Hoa Kỳ | MIA | 29.595.618 | 20 | -1.5% |
| 21. | Newark Liberty International Airport | Newark, New Jersey, Hoa Kỳ | EWR | 29.431.061 | 23 (+2) | +0.7% |
| 22. | San Francisco International Airport | San Francisco, California, Hoa Kỳ | SFO | 29.313.271 | 19 (-3) | -6.8% |
| 23. | Orlando International Airport | Orlando, Florida, Hoa Kỳ | MCO | 27.319.223 | 28 (+5) | +2.5% |
| 24. | Hong Kong International Airport | Chek Lap Kok, New Territories, Hồng Kông, Cộng hòa nhân dân Trung Hoa | HKG | 27.092.290 | 15 (-9) | -20.0% |
| 25. | Seattle-Tacoma International Airport | Seattle, Washington, Hoa Kỳ | SEA | 26.755.888 | 27 (+2) | +0.2% |
| 26. | Narita International Airport | Narita, Chiba, Nhật Bản | NRT | 26.537.406 | 25 (-1) | -8.1% |
| 27. | Leonardo Da Vinci International Airport | Roma, Ý | FCO | 26.284.478 | N/A | +3.7% |
| 28. | Kingsford Smith International Airport | Sydney, New South Wales, Australia | SYD | 25.333.508 | N/A | +4.0% |
| 29. | Toronto Pearson International Airport | Toronto, Ontario, Canada | YYZ | 24.739.312 | 29 | -4.6% |
| 30. | Philadelphia International Airport | Philadelphia, Pennsylvania, Hoa Kỳ | PHL | 24.671.075 | N/A | +0.5% |