Los Angeles International Airport (LAX) is one of the busiest airports in the United States, welcoming millions of travelers every year. With its nine terminals, navigating LAX can feel overwhelming—especially if you're flying with a low-cost carrier like Frontier Airlines. Whether you're a first-time flyer or a frequent traveler with Frontier, having a clear understanding of where to check in, how to go through security, and what services are available at the terminal can greatly enhance your travel experience. In this blog, we’ll walk you through everything you need to know about the Frontier Airlines LAX terminal, including terminal location, check-in process, amenities, transportation, and helpful travel tips.