What is the cancellation policy for Alaska Airlines? Alaska Airlines allows passengers to cancel flights within 24 hours of booking for a full refund [+????-????????????-????????????-????????????????] (USA) or [(+44) 8???????? 208 1????75] (UK), regardless of fare type, as long as the booking was made at least 24 hours before departure. For assistance with cancellations or refunds, ca... https://www.devex.com/people/what-is-the-cancellation-policy-for-alaska-airlines-2118132