Spirit Airlines operates at Terminal 5 at Los Angeles International Airport (LAX). Both arrivals and departures for Spirit Airlines are handled at Terminal 5. This terminal is located at 1 World Way, Los Angeles, CA 90045, and also serves other airlines like Frontier, JetBlue, and American Airlines domestic flights. The Spirit Airlines ticket counter at Terminal 5 is open 24 hours, and passengers can check in online or at the airport. Terminal 5 offers various amenities including dining, shopping, ATMs, and baggage services. So if you are flying Spirit at LAX, you should head to Terminal 5.