Your adventure starts at Terminal 5 if you're traveling with What Terminal is Spirit Airlines at LAX out of Los Angeles International Airport. With obvious signage pointing passengers in the direction of Spirit's check-in counters, security lanes, and gate locations, the terminal is simple to use. Once check-in is complete, travelers head through security to Spirit Airlines' gates, which are situated on a large concourse. Travelers will appreciate the terminal's layout, which reduces walking distances and offers lots of places to sit and charge. Whether they are in a hurry or have time to unwind before their trip, Spirit Airlines passengers are guaranteed a flawless experience thanks to Terminal 5's design.