Asia combined of many developed, populated and large countries, it growing in economy every day and the business between the countries such as import and export increased constantly. There are thousands of Major Airports that handles passenger and cargo services. China, Japan, Gulf Countries, and India has many international Airports that most passengers traveling for Business purpose. The International Airports in China take many flights to other countries daily. Tokyo, Beijing and Hong Kong Airports are huge, modern infrastructure and manage millions of passenger in a year. The below most of the Airports are International and some National, merely they large in size to handle the passenger and cargo traffic.
| Rank | Country | Airport | City | IATA/ICAO Code |
|---|---|---|---|---|
| 1 | Japan | Tokyo International Airport | Tokyo | HND/RJTT |
| 2 | People’s Republic of China | Beijing Capital International Airport | Beijing | PEK/ZBAA |
| 3 | Hong Kong, China | Hong Kong International Airport | Hong Kong | HKG/VHHH |
| 4 | Thailand | Suvarnabhumi Airport | Bangkok | BKK/VTBS |
| 5 | Singapore | Singapore Changi Airport | Changi | SIN/WSSS |
| 6 | United Arab Emirates | Dubai International Airport | Dubai | DXB/OMDB |
| 7 | People’s Republic of China | Guangzhou Baiyun International Airport | Guangzhou | CAN/ZGGG |
| 8 | Japan | Narita International Airport | Tokyo | NRT/RJAA |
| 9 | Indonesia | Soekarno-Hatta International Airport | Jakarta | CGK/WIII |
| 10 | South Korea | Incheon International Airport | Seoul | ICN/RKSI |
| 11 | People’s Republic of China | Shanghai Pudong International Airport | Shanghai | PVG/ZSPD |
| 12 | Malaysia | Kuala Lumpur International Airport | Sepang | KUL/WMKK |
| 13 | India | Mumbai International Airport | Mumbai | BOM/VABB |
| 14 | India | Delhi International Airport | Delhi | DEL/VIDP |
| 15 | People’s Republic of China | Shanghai Hongqiao International Airport | Shanghai | SHA/ZSSS |
| 16 | Philippines | Ninoy Aquino International Airport | Manila | MNL/RPLL |
| 17 | Taiwan (Republic of China) | Taipei Taoyuan International Airport | Taipei | TPE/RCTP |
| 18 | People’s Republic of China | Shenzhen Bao’an International Airport | Shenzhen | SZX/ZGSZ |
| 19 | Saudi Arabia | King Abdulaziz International Airport | Jeddah | JED/OEJN |
| 20 | People’s Republic of China | Chengdu Shuangliu International Airport | Chengdu | CTU/ZUUU |
| 21 | People’s Republic of China | Kunming Wujiaba International Airport | Kunming | KMG/ZPPP |
| 22 | Japan | Kansai International Airport | Osaka | KIX/RJBB |
| 23 | Qatar | Doha International Airport | Doha | DOH/OTBD |
| 24 | South Korea | Gimpo International Airport | Seoul | GMP/RKSS |
| 25 | People’s Republic of China | Hangzhou Xiaoshan International Airport | Hangzhou | HGH/ZSHC |