Spirit Airlines does not offer a toll-free number for customer service inquiries in the United States, as of May 2015. The phone number for general customer service information is 801-401-2220, and customers with existing reservations can reach the airline at 801-401-2222.
Toll-free assistance is still available for Spirit Airlines customers with special needs by dialing 800-955-7771 from a TTY-compatible phone or 800-955-1331 from an ASCII-compatible phone. As of May 2015, customer service phone lines for customers in the United States, Canada, Puerto Rico and the U.S. Virgin Islands are available 24 hours a day, seven days a week.
Spirit.com also offers a request form for customers who prefer to contact the company via email.