Can I cancel my Allegiant flight without a penalty? Allegiant offers a 2????-Hours Free Cancellation" policy, allowing you to cancel most flights within ???????? hours of booking without penalty ????-(????????????)-????????????-????.????1????, provided the check-in date is at least ???? days away. https://us.community.sony.com/s/question/0D5Dp00002ARtRzKAL/aay-flight-change-can-i-cancel-my-%F0%9D%96%A0%F0%9D%97%85%F0%9D%97%85egiant-flight-without-a-penalty-flight-cancellation?language=en_US