If you're wondering Alaska Airlines do miles expire?, this comprehensive guide has you covered. Alaska Airlines Mileage Plan miles do not have an expiration date as long as your account remains active. To keep your miles from expiring, you need to earn or redeem miles at least once every 24 months. Activity can include flying with Alaska Airlines or its partners, using an Alaska Airlines credit card, or engaging with other affiliated services. This blog will delve into how to keep your account active, tips for managing your miles, and ensuring you maximize your rewards. By following these guidelines, you can enjoy peace of mind knowing your miles will be available for your next trip. Visit......See More