Orient Thai is an airline with its head office in Thailand. Orient Thai operates chartered and scheduled services in Southeast Asia.
Nok Air is a major low-cost airline in Thailand operating domestic services out of Bangkok. Nok Air is the budget airline of Thai Airways International.
Bangkok Airways is a regional airline based in Bangkok, Bangkok Airways operates scheduled services to destinations in Thailand, Cambodia, China, Hong Kong, Laos, Maldives, Burma, India, and Singapore.
Thai Airways is the flag carrier airline of Thailand. THAI flies to 78 destinations in 35 countries, using a fleet of more than 80 aircraft. The airline was once the operator of two of the world's longest non-stop routes between Bangkok and Los Angeles and New York City.