First class air travel in the United States has seen a decline, yet it remains significant for premium domestic markets. American Airlines, Delta Air Lines, and United Airlines continue to offer first-class products on most domestic routes. However, these carriers have scaled back first class on international flights.
Currently, only American Airlines offers an international first class product. Delta and United have replaced theirs with Delta One and United Polaris. Despite fewer amenities than international flights, domestic first class provides a comfortable travel experience within the US.
American Airlines presents two domestic first-class options: 'First' and 'Flagship First.' The standard First is prevalent across its network, while Flagship First is limited to select transcontinental routes on the Airbus A321T and some Boeing 777-300ERs. Its narrowbody fleet features a variety of seating configurations.