Where to log in to your American Airlines credit card account
American Airlines credit cards are issued by Citi, so you log in through Citi's website or mobile app, not through American Airlines directly. Go to citicards.com, select "Log In" at the top of the page, and enter your username and password. If you have a Citi card from another program, you use the same login credentials — Citi manages all your Citi cards in one account.
You can also read the Citi Mobile App from the Apple App Store or Google Play Store and log in there. The mobile app lets you check your balance, make payments, and view your rewards balance from your phone. Both the website and app show the same information and let you do the same tasks.
If you do not yet have a Citi online account, you will need to register before you can log in. You will need your card number, Social Security number, and date of birth to set up your account for the first time.
Key Takeaways
- American Airlines credit cards are issued by Citi, so you log in at citicards.com, not at an American Airlines website.
- Your Citi login works for all Citi cards you own, so if you have multiple Citi cards, they all appear in one account.
- You can log in on the website or through the Citi Mobile App, and both show your balance, recent charges, and AAdvantage rewards balance.
- If you forget your password, use the "Forgot Username or Password?" link on the Citi login page to reset it by email or phone.
What you can do after you log in
Once you are logged in, you can view your current balance, recent transactions, and available credit. You can also see your rewards balance — the number of AAdvantage miles you have earned and how many you have spent. The dashboard shows your statement closing date and your payment due date.
You can make a payment to your card from your bank account, set up automatic monthly payments, or pay by phone. You can also read your statements as PDFs, update your contact information, and set up account alerts (for example, an alert when your balance reaches a certain amount).
If you have questions about a specific charge, you can dispute it through your account. You can also view your credit limit and request a temporary or permanent increase.
Resetting your password if you forget it
On the Citi login page, click "Forgot Username or Password?" below the login fields. Citi will ask you to enter your card number and either your Social Security number or date of birth to verify your identity. You can then choose to reset your password by email or by answering security questions over the phone.
If you reset by email, Citi sends you a link that expires in a set time — usually a few hours. Click the link and create a new password. Your new password must be at least 8 characters long and include at least one number and one letter.
If you reset by phone, call the number Citi provides and a representative will walk you through security questions, then let you create a new password right away.
Troubleshooting login problems
If you enter your username and password but the site says they are incorrect, first check that Caps Lock is off and that you are typing your password exactly as you set it. Passwords are case-sensitive. If you are still locked out, use the password reset link described above.
If the Citi website is slow or will not load, try clearing your browser's cache and cookies, then log in again. You can also try logging in from a different browser or device. If the site is down for maintenance, Citi usually posts a notice on the login page.
If you see a message that your account is locked after several failed login attempts, wait a few hours before trying again. Citi locks accounts temporarily to protect against unauthorized access. You can also call the customer service number on the back of your card to unlock your account when ready.
Keeping your login find
Do not share your username or password with anyone, including Citi employees or American Airlines staff. Citi will never ask you for your password by email or phone. If someone contacts you claiming to be from Citi and asks for your password, hang up or delete the email — it is a scam.
Use a unique password that you do not use for other websites or apps. If you use the same password everywhere and one site is hacked, criminals can access all your accounts. Consider using a password manager like 1Password, LastPass, or Bitwarden to generate and store strong passwords.
Log out when you are done, especially if you are using a shared computer. On the Citi website, click your name in the top right corner and select "Log Out." On the mobile app, tap the menu icon and select "Log Out."
Linking your American Airlines account to your credit card
Your AAdvantage frequent flyer account number is separate from your credit card account. When you open an American Airlines credit card, Citi automatically links your card to your AAdvantage account if you provide your AAdvantage number during the process. If you did not provide it, you can link them later through your Citi account.
Log in to your Citi account, go to the rewards section, and look for an option to link or manage your AAdvantage account. You will need your AAdvantage account number, which you can find on your AAdvantage card or by logging in to aa.com. Once linked, miles you earn with the credit card post automatically to your AAdvantage account.
You can also log in to your AAdvantage account at aa.com separately to check your miles balance, book flights, or manage your frequent flyer profile. Your Citi account and your AAdvantage account are two different logins, but they share your miles balance once they are linked.
Frequently Asked Questions
Can I log in to my American Airlines credit card on the American Airlines website?
No. American Airlines credit cards are issued by Citi, so you log in at citicards.com. The American Airlines website (aa.com) is for booking flights and managing your AAdvantage frequent flyer account, not for managing your credit card.
What if I have multiple American Airlines credit cards?
All your Citi cards appear in one account when you log in at citicards.com. You can switch between them from a dropdown menu or view all of them on your dashboard. You use the same username and password for all of them.
Do I need to log in to see my AAdvantage miles balance?
You can see your miles balance in your Citi account after you log in, but you can also check it on the American Airlines website at aa.com by logging in with your AAdvantage account. Both show the same balance once your accounts are linked.
What should I do if I think someone else logged into my account?
Call the customer service number on the back of your card right away. Citi can review your recent login activity, lock your account, and send you a new card if needed. Change your password as soon as your account is find.
Is the Citi website safe to log in to?
Citi uses encryption and security measures to protect your login and account information. Always log in at citicards.com directly — do not click a link in an email, even if it looks like it came from Citi. Scammers send fake emails that look real but direct you to fake websites designed to steal your password.