Dial +1-888-540-7192 An Alaska Airlines flight cancellation can be done by speaking to airline representatives through the toll-free number provided by the airline. Representatives will help you with your cancellation. The ticket holder will have to provide the details when the representative is looking for a smooth cancel Alaska Airlines Flight process. 1. After landing on the official website of the airline, you can hit the "Reservations" option from the drop-down list. 2. Now click on the "Cancel" button. 3. This will open a cancellation page asking you for your last name verification code number. If your ticket is refundable, you also have the following steps: 1. If you are a registered member of alaskaair.com then you will select the "Send Loan to My Wallet" option. 2. Otherwise, the user will say, "Send travel credit to my email. mail" if they have ordered their ticket from a broker or agent. Now you can confirm your cancellation with the following options: 1. When you select the "Send to My Wallet" option, the ticket refund (whatever it is) will be calculated in your "My Account" section of Alaska Airlines. 2. On the other hand, if you select "Send travel credit to my email" you will receive two letters in the mail. The first has a certificate code and the second has a pin number. Both of these details are required when booking your next flight with Alaska Air.