I would say Denver International Airport in Denver,
Denver airport
Atlanta's Hartsfield-Jackson Airport.
King Fahd International Airport in Riyadh, Saudi ArabiaKing Fahd International in Saudi Arabia is the world's biggest airport. - Denver International is second.
hyderabad is slightly bigger
Sydney's Biggest Airport Is The International Airport! :)Ans 2 -Kingsford-Smith International is Sidney's only large airport
King Fahd International Airport, Saudi Arabiasecond answer. Considerations such as 'biggest' are liable to confusion. Better alternatives to big are - the largest land area; the most populous, the longest.
Hartsfield-Jackson Atlanta International Airport.
Riyadh's "King Khalid International Airport" is the biggest airport having 484 square/miles. Answered by Shuvo Mahmud:
Tokyo International Airport (HND), is one of the two primary airports that serve the Greater Tokyo Area. The other is Narita International Airport (NRT). NRT handles the vast majority of passenger traffic to and from Japan.
sina's buttAns 2 - Trivandrum International Airport
well the biggest airport is comalapa international airport or cuscatlan international airport
Hyderabad International airport also know as the Rajive Gandhi international airport is the present largest international airport in India
King Fahd International Airport in Damman, Saudi Arabia is the largest airport in the world in terms of land area (780 km²).
All of the busiest airports in the world have international flights, so the busiest airport with international service would technically be Hartsfield-Jackson Airport in Atlanta. However, as with most airports in the US, most passengers are domestic. The world's busiest airport by international passengers is London Heathrow.