Alaska Airlines Mileage Plan Changes 2025 Changes. Alaska airlines announced significant changes to its mileage plan program yesterday, effective january 1, 2025. Alaska airlines has announced that starting in january 2025, its mileage plan members will receive new perks when they reach specific milestones, making it easier for.
Changes to the mileage plan program include: Alaska mileage plan changes will take effect on 1 january 2025.