2.2 private airlines Commercial airlines, private property in the path of the current six airlines including Phuket Airlines Co. PB Air Company Limited Orient Thailand Airlines Ltd., Air Andaman Public Bangkok Airways Co., Ltd. and Angels. Airlines Limited These airlines serve domestic routes. And between countries in the Asian region But the service is limited. Some airlines suffered heavy losses. Because it requires high capital investment and operating costs. It also offers less passenger volume Particularly the Rain-forest These, in turn, makes the airline to focus on the marketing plan. And a link to the airport is a major tourist attraction in the region, such as southern China, Cambodia and Singapore to increase passenger numbers and revenue.