Suvarnabhumi Airport, also known unofficially as Bangkok Airport is one of two international airports serving the Bangkok Metropolitan Region, the other one being Don Mueang International Airport (DMK), which remains open as a low-cost carriers hub. Suvarnabhumi Airport covers an area of 3,240 ha (32. 4 km2; 8,000 acres), making it one of the biggest international airports in Southeast Asia and a regional hub for aviation. The airport is also a major Cargo Air Freight Hub (20th busiest in 2019),... Suvarnabhumi Airport, also known unofficially as Bangkok Airport is one of two international airports serving the Bangkok Metropolitan Region, the other one being Don Mueang International Airport (DMK), which remains open as a low-cost carriers hub. Suvarnabhumi Airport covers an area of 3,240 ha (32. 4 km2; 8,000 acres), making it one of the biggest international airports in Southeast Asia and a regional hub for aviation. The airport is also a major Cargo Air Freight Hub (20th busiest in 2019), which has a designated Airport Free Zone, as well as road links to the East Economic Corridor (EEC) on Motorway 7.