Incheon International Airport, Seoul's main gateway, won the world's best airport prize for a record 11th consecutive year at an award ceremony in Australia. 
The airport grabbed the annual Airport Service Quality (ASQ) Award, presented by the Airports Council International (ACI), as the best in the business. Incheon scored 4.978 points out of 5.00 and extended its own record winning streak to 11 years, Korea's Yonhap news agency reported. 
Incheon also shared first place with Changi Airport in Singapore as the best airport in the Asia-Pacific region. They also together topped the list of the "over 40 million" category for large airports handling at least 40 million travelers annually. 
The ASQ Award, first launched in 2006, was based on some 550,000 passenger surveys delivered to 268 airports worldwide, the ACI said. 
It covered 34 key service areas under eight categories that include access, check-in, security, food and beverage.

Source: QNA