– How to Activate Your Card If you have a JetBlue MasterCard and looking for how to activate Your JetBlue Master Card then you have come to the right place. With the help of this article, it’s safe and easy to activate your account online.

However, you may be wondering why you have to activate your JetBlue MasterCard before using it – you may be like – “Why can’t I simply start using it?”

Just like you, many people, too, carry the similar thought and look for the answer. Well, the truth is – you cannot use the card for making purchases online or at the store unless it is correctly activated. While industry-trained professionals can be reached out to, you should always try the online method. – How to Activate Your JetBlue MasterCard

You have to activate your newly received JetBlue MasterCard before you can use your Jetblue Mastercard Login. There are different ways to activate your card.

To activate a JetBlue Card, you can either go to the Barclays activation website, call the activation line at (877) 408-8866, or download the Barclays mobile app on your phone. You will need to provide your date of birth, your card number, and the last 4 digits of your Social Security number, among other information required to verify your identity.

1: Online activation: To activate a new JetBlue Card online, visit the Barclays credit card activation website at

You’ll need to confirm your identity with your birthday, the card number and security code, your occupation, and the last 4 digits of your Social Security number. They’ll also ask if you’re a U.S. citizen.

2: Activate over the phone: To Activate Your JetBlue MasterCard Call (877) 408-8866. Provide your date of birth and the last 4 digits of both your card number and your Social Security number. After your card is activated, you have the option to set up a PIN for the card, or have the current PIN mailed to you.

3: Mobile app activation: To activate your JetBlue Card via the free Barclays mobile app for iOS or Android, tap “Activate your Account” in the menu near the bottom of the screen and provide the same information as you would for online activation.

Some people wonder whether they really need to activate a new card. The answer is yes, because you won’t be able to use the card until it’s activated. If it’s your first Barclaycard, you’ll need to set up your online banking credentials, too. This can be done through the Barclays website after activation, or through the Barclays app by tapping “New cardmembers – Set up online access.”

How To Contact JetBlue Master Card Customer Service

Below we are providing all the JetBlue Master card phone numbers related to different support and services.

General Inquiries 
(866) 928-8598

Credit Card Activation 
(877) 408-8866


Accessibility Coordinator 

TDD/TTY Services 

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