The current transportation Users within the country are expanding rapidly. Whether it is to communicate the business or tourism. Causing traffic areas develop themselves continuously to comply with the economic growth. And to meet the needs of consumers. The current transportation system in the country that does not have many channels. It is by land, sea and air to air transport, which is currently considered to be more popular because there are convenience and safety aspects on domestic air transportation with competitive rates steadily. The current capacity of the current government of Thailand has declared a policy of open skies. This principle refers to the use of rights to fly between them. The reduction/abolition of restrictions on the transport of goods and passengers by Arriaga OIE. The shipping is free. Ran as part of the airline companies are beginning to have more confidence to do business in the domestic airline. As well as expanding investment in the airline business in countries that are more original.