For help updating your password information you can follow the steps below:
1. Go to flyfrontier.com
2. Click Log in
3. Enter your login information
4. Click Log In
5. You will be brought to the main page
6. Click your name on the upper right
7. Click VIEW PROFILE
8. Click Account info
9. Click Change Password and update your password information
10. Click Update Password and you are all set!