Millions of travellers use Los Angeles International Airport  what terminal is united airlines at lax , one of the busiest and most important airports in the world. Given the number of airlines that use LAX, it's essential to comprehend the terminal structure and design in order to ensure a seamless travel experience. You will find all the information you need to successfully traverse the airport in this article's discussion of the United Airlines terminal at LAX.For flights departing from Los Angeles International Airport, United Airlines uses Terminal 7-8. United reserves terminal 7 for the majority of its operations. A well-known airline in the US that offers flights both domestically and abroad is United Express or United.