The flight change policy for Alaska Airlines outlines the different fees that may apply when you modify your itinerary. The cost of your reserved ticket and any fare differences will determine Alaska Airlines change in flight fee. If the ticket fare for your new reservation is low, Alaska Airlines will either refund or credit for travel in the future in accordance with the terms of the ticket. Please take note that Saver fare travellers are not authorised to change their flights after the allotted 24-hour window. Alaska Airlines has a no show policy, which states that if you don't make modifications or notify the airline to make changes within the specified time before your flight departure, you won't receive any credit or refund.