##cancel~your~reservation##Do you have 24 hours to cancel with JetBlue?

Yes, you can cancel a JetBlue flight +1-{804}-853-9001 without a fee within 24 hours of booking if the flight is at least seven days away: 

  Eligibility: You must book your flight at least seven days before departure +1-{804}-853-9001. 

Refunds: You'll receive a full refund to your original form of payment. 

Add-ons: +1-{804}-853-9001 If you purchased add-ons like baggage fees or Even More Space seats, they're also refundable. 

You can cancel your reservation: Online at jetblue.com and By calling 1-800-JETBLUE (+1-{804}-853-9001).