Yes, it is possible to fly nonstop to Thailand from the United States, although options are somewhat limited. Direct flights are available from a select few U.S. cities including Los Angeles, Chicago, Atlanta, Dallas, and San Francisco. These flights are typically offered on a seasonal basis, so it's important to check the availability for specific times of the year. The airlines providing these nonstop services include notable carriers such as Thai Airways, EVA Air, and Emirates. Each of these airlines is known for their extensive international routes and quality service. Thai Airways, for example, has a significant presence in the international aviation market, serving numerous destinations across Europe and Asia, and notably operates one of the longest nonstop flights from Bangkok's Suvarnabhumi Airport to Heathrow in London. Planning ahead and checking with these airlines directly will provide the most accurate and current flying schedules for direct flights to Bangkok, Thailand.