How do I change my name with Frontier Airlines FRONTIER Miles?

How to change your name with Frontier Airlines FRONTIER Miles

Married or divorced and updating your accounts? Here's how Frontier Airlines FRONTIER Miles takes a name change, from its own help page.

HowOnline

By mailNo: use their steps

Frontier Airlines FRONTIER Miles's steps

Legal name changes only: submit the Document Submission Form with your ID and marriage certificate, divorce decree or court order.

Open Frontier Airlines FRONTIER Miles's page

Have these ready

A copy of your marriage certificate, divorce decree or court order (most companies ask for one).
Your updated driver's license or ID, if you have it. Social Security comes first, then the DMV.
Your account number, and the name the account is in now.

Let Sasha handle the letters

Sasha writes and signs your name change letter for Frontier Airlines FRONTIER Miles and every other company on your list, with your certificate attached. It also keeps track of who's done. The checklist is free.

See how Sasha works

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Checked against Frontier Airlines FRONTIER Miles's own page in October 2026. Companies change their process; confirm on their site or by phone before you send anything. Sasha isn't affiliated with Frontier Airlines FRONTIER Miles.