https://farecool.com/frontier-airlines-name-correction-policy/

If you have made a mistake in the spelling of your name when booking a flight with Frontier Airlines, don't worry, as they offer a Name Correction service. This service allows passengers to correct any errors in their names on their tickets to ensure smooth travel experience. Whether it's a simple typo or a complete name change, Frontier Airlines is there to help make sure all your information matches your identification for security purposes. To request a Name Correction, simply contact Frontier Airlines customer service and provide them with the necessary details. Keep in mind that there may be fees associated with this service depending on the extent of the correction needed. Overall, Frontier Airlines understands that mistakes happen and strives to provide solutions for their customers' peace of mind during their travel journey.