Alaska Airlines provides a flexible cancellation policy for most ticket purchases, allowing passengers to cancel flights without a fee. This applies to all tickets booked directly with the airline, including both standard and non-refundable options. Cancellations within 24 hours of booking are typically refunded in full, provided the flight is at least 2 days away. After 24 hours, you may receive travel credit, depending on the fare rules and flight changes. Always review the current cancellation policies, as they can change based on special conditions like disruptions or ongoing promotions.