Spirit Airlines flies between: Detroit - Orlando, Detroit - Las Vegas, Detroit - Tampa, Detroit - Fort Lauderdale, Detroit - Fort Myers, Detroit - Los Angeles, Chicago - Las Vegas, Detroit - New York, Chicago - Los Angeles, Detroit - Cancun, New York - Fort Lauderdale, Los Angeles - Chicago, Boston - Fort Lauderdale, Fort Lauderdale - New York, Fort Lauderdale - Las Vegas, Detroit - Myrtle Beach, Los Angeles - Fort Lauderdale, Las Vegas - Chicago, Fort Lauderdale - Los Angeles, Los Angeles - Detroit, as well as several other routes.
Be prepared to pay for anything you take on board Spirit Airlines. They charge $30 for your first checked bag and $40 for your second. If you pay for your bags at the airport they charge you an additional $5 per bag. What really makes Spirit unique is that they also charge you for carry-on baggage. You are entitled to carry-on one small personal item, such as a purse, free of charge. However, if you plan on carrying on a larger bag, Spirit charges $50.