Access to American Airlines' premium lounges in 2026 is tiered based on your ticket and loyalty status. The Admirals Club is accessible to members (paid annual fee), Citi® / AAdvantage® Executive cardholders, and those with a one-day pass ($79). However, the much more exclusive Flagship® Lounge is reserved for passengers traveling in Flagship® First or Flagship® Business on qualifying international or transcontinental flights. Additionally, AAdvantage Platinum Pro and Executive Platinum members (as well as oneworld Emerald and Sapphire members) can access the Flagship Lounge when traveling on any qualifying international flight, regardless of cabin. The most elite tier, Flagship® First Dining, is strictly limited to passengers ticketed in Flagship First on specific long-haul routes. It is a peer-to-peer essential to check your specific itinerary, as "domestic" first class tickets generally do not grant Flagship Lounge access unless they are on high-value "premium" routes like JFK-LAX or JFK-SFO.