We have a Spirit Cancellation Policy may we make a small name correction? If you have a problem where you have inadvertently provided erroneous name data while making a reservation, you have the option to rectify it under the Spirit Cancellation Policy Minor errors like misspelt names, missing letters, and other typos can be fixed without charge if done within 24 hours of the booking. Passengers must use the same name on their tickets as they do on their government documents. issued a passport and an ID. After confirming legal documents like a marriage certificate or court rulings in cases of marriage or divorce, last name modifications may also be permitted.
https://www.travomojo.com/cancellation-policy/spirit-airlines-cancellation/