American Airlines operates mainly from American Airlines LAX Terminal 4 at LAX (Los Angeles International Airport), with some flights also using Terminal 5 for international flights and connecting flights. American Airlines LAX Terminal offers a range of dining options, shopping, and airport lounges, including the Admirals Club and Flagship Lounge for premium passengers. The terminal provides convenient airport services and features an airside pedestrian bridge to TBIT, ensuring smooth domestic and international connections for travelers.