Fly on a first class or business class ticket You can access Admirals Club lounges if you fly first or business class on certain international, transcontinental and domestic routes. Those flying on American Airlines and on Oneworld partner airlines are eligible.

On American Airlines in 2026, a "First Class" ticket does not automatically guarantee lounge access for domestic flights. If you are flying a standard domestic "First Class" route (e.g., Dallas to Chicago), you do not get access to the Admirals Club unless you have a separate membership or elite status. However, there are major exceptions: if you are flying a qualifying transcontinental route (like New York JFK to Los Angeles or San Francisco) in Flagship First or Flagship Business, you do receive access to both the Admirals Club and the more exclusive Flagship Lounge. For international flights, passengers booked in Flagship First or Business Class to destinations outside of North America (such as Europe, Asia, or South America) receive full access to the Flagship Lounge. Essentially, for domestic travel, the "First Class" label is often just a seat upgrade; you only get the premium lounge experience if your flight is marketed as a "Flagship" service or if you are crossing an ocean to a different continent.