1. Hartsfield-Jackson Atlanta International Airport (ATL)

  2. Beijing Capital International Airport (PEK)

  3. Los Angeles International Airport (LAX)

  4. Dubai International Airport (DXB)

  5. Tokyo Haneda Airport (HND)

  6. Chicago O'Hare International Airport (ORD)

  7. London Heathrow Airport (LHR)

  8. Shanghai Pudong International Airport (PVG)

  9. Paris Charles de Gaulle Airport (CDG)

  10. Dallas/Fort Worth International Airport (DFW)

  11. Hong Kong International Airport (HKG)

  12. Denver International Airport (DEN)

  13. Indira Gandhi International Airport, Delhi (DEL)

  14. Istanbul Airport (IST)

  15. Singapore Changi Airport (SIN)

  16. São Paulo-Guarulhos International Airport (GRU)

  17. Denver International Airport (MEX)

  18. Suvarnabhumi Airport, Bangkok (BKK)

  19. Seoul Incheon International Airport (ICN)

  20. Amsterdam Airport Schiphol (AMS)