What Terminal is JetBlue at LAX JetBlue is based at Los Angeles International Airport (LAX), Terminal 5. Shops, restaurants, and lounges are just a few of the attractions that make Terminal 5 popular, along with its sleek modern appearance. With JetBlue’s check-in counters, ticketing, and gate sections all conveniently located within the same facility, this terminal offers travelers a streamlined experience. With its well-organized design and excellent customer service, Terminal 5 guarantees a seamless travel experience whether you’re coming or leaving.