How do I file a formal complaint with Frontier Airlines?

To file a complaint for the queries you face, you can either call 1-801-401-9000 or visit the official website and make a complaint through the online process. The online method through which you can call them is:

• Reach the webpage of Frontier Airlines. • Then, scroll down to the need help section and choose the customer support option. • This will forward you to the contact page. • On this page, scroll once again and search for the complaint option. Tap on the file icon and get on to the complaint forms. • Fill out the form. Enter the required details, such as trip details, passenger details, and flight details. Also, explain your query in a possible detailed manner. • You will receive a complaint ticket number in your email. Refer to it for further requirements.

If you have more queries, you can visit the official website...

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