Do you have 24 hours to cancel with JetBlue? community.articulate.com

Do you have 24 hours to cancel with JetBlue?
If your travel was booked seven days or more prior to the scheduled departure date 1-800-JETBLUE / +1-833-666-0450//////////// :: +1-833-666-0450//////////// (Live Person), you have 24 hours from the time the booking was made to cancel your reservation without being charged a cancellation fee.