High Quality Content by WIKIPEDIA articles! Don Mueang International Airport is an airport in Bangkok, Thailand. It was officially opened as a Royal Thai Air Force base on March 27, 1914, although it had been in use earlier. Commercial flights started in 1924. Don Mueang Airport closed in 2006 following the opening of Bangkok's new Suvarnabhumi Airport, before opening again after the big renovation on March 24, 2007. Don Mueang was an important hub of Asia and the hub of Thai Airways International prior to its closure. At its peak, it served most air traffic in the whole continent, with 80 airlines operating 160,000 flights and handling over 38,000,000 passengers and 700,000 tons of cargo in 2005. It was then the 18th busiest airport in the world and 2nd in Asia by passenger volume. On September 28, 2006 the airport was replaced by Suvarnabhumi Airport. Don Mueang became a facility for charter flights, military aircraft and civil aviation. The airport was reopened for non-connecting domestic commercial flights on March 24, 2007. Two airlines are now using the airport: Nok Air and One-Two-GO Airlines.