You can cancel your flight easily through the JetBlue website or by calling JetBlue customer service at 1-888-372-6486. Follow these steps:

  1. Log in to your JetBlue account.
  2. Go to "Manage Trips" and find your booking.
  3. Click "Cancel" and follow the instructions.
  4. If eligible, your points will be credited back to your TrueBlue account.