The Alaska Airlines Cancellation Policy. According to the Alaska Airlines cancelled flight policy, passengers can cancel their flights within 24 hours of booking with a full refund. This can be done in cases where tickets were bought directly from the website. In other cases, beyond this period, according to the Alaska Airlines flight cancel policy, there are fees attached to it depending on the type of fare and ticket conditions. Please refer to your booking conditions to know the available options for cancellation and any additional fees. https://www.unpublishedflightdeals.com/blog/alaska-airlines-cancellation-policy/