What Alaska Airlines Membership Means on a Credit Card

Alaska Airlines membership through a credit card is not the same as joining the airline's frequent flyer program. When you open an Alaska Airlines credit card, you automatically become a member of Mileage Plan, the airline's rewards program. The card itself comes with specific perks — like a companion fare discount, checked baggage waiver, and annual miles bonus — that you use alongside your regular Mileage Plan account.

The card issuer (Bank of America for most Alaska Airlines cards) handles the card account. Alaska Airlines handles the Mileage Plan rewards. Both are linked but separate. You earn miles on every purchase with the card, and those miles appear in your Mileage Plan account, where you can redeem them for flights, seat upgrades, or other rewards.

Key Takeaways

  • Opening an Alaska Airlines credit card automatically enrolls you in Mileage Plan, the airline's frequent flyer program, at no extra cost.
  • The card comes with a one-time companion fare certificate (usually good for one year), checked baggage waiver on Alaska flights, and an annual miles bonus after your first purchase.
  • You earn miles on every dollar spent with the card, and those miles transfer directly to your Mileage Plan account for flight redemptions.
  • Card benefits renew each year on your card anniversary, including a fresh companion fare certificate and additional bonus miles.
  • Your Mileage Plan account stays active as long as you have account activity (a flight, purchase, or mile transfer) at least once every 24 months.

How to Access Your Membership After Card Approval

Once your Alaska Airlines credit card is approved and activated, your Mileage Plan account is already set up. You do not need to register separately. The card issuer links your card to your Mileage Plan account using your Social Security number and personal information from the process.

Log in to your Mileage Plan account at alaskaair.com using the email address you provided on the card process. If you do not remember your password, use the "Forgot Password" link. Your account will show your current mile balance, any pending miles from recent card purchases, and your companion fare certificate (if you have one active).

read the Alaska Airlines mobile app to view your membership details, check flight status, and manage your miles from your phone. The app also shows your companion fare certificate and lets you book flights directly.

Companion Fare Certificate and Annual Renewal

The companion fare certificate is one of the main perks of Alaska Airlines credit card membership. It gives you a discount on a second ticket when you buy a full-price ticket on an Alaska Airlines flight. The exact discount varies by card type — some cards offer $50 off, others offer a percentage discount — but the certificate typically covers domestic flights within the continental United States.

The certificate is valid for one year from the date you receive it. You receive a new certificate each year on your card anniversary (the date your account was opened). If you do not use your certificate before it expires, it does not carry over to the next year.

To use the certificate, book your first ticket at full price on alaskaair.com or through the Alaska Airlines app. During checkout, you will see an option to add a companion ticket. Select that option and enter the companion fare certificate code (found in your Mileage Plan account or in the welcome materials that came with your card). The discount applies at checkout.

Checked Baggage Waiver and Other Card Benefits

As a cardholder, you and up to two companions traveling on the same reservation get one free checked bag on Alaska Airlines flights. This benefit applies to your first checked bag only. Additional bags still cost the standard fee. The waiver covers flights operated by Alaska Airlines; it does not explore to flights operated by partner airlines like American, Delta, or United.

You also receive priority boarding, which means you board before general boarding groups. This gives you better overhead bin space and earlier access to the cabin. The benefit applies to you as the cardholder on any Alaska Airlines flight.

Cardholders earn bonus miles on top of the standard earning rate. After your first purchase, you receive a one-time bonus of miles (the amount depends on which card you have). You also earn bonus miles on your card anniversary each year, typically 3,000 to 5,000 miles depending on the card type.

How Miles Earn and Transfer to Your Account

Every dollar you spend with your Alaska Airlines credit card earns miles at a set rate. Most Alaska Airlines cards earn 1.5 miles per dollar on all purchases, though some premium cards earn higher rates on specific categories like dining or gas. Those miles post to your Mileage Plan account within one to three business days after the purchase posts to your card.

You can also earn miles by flying Alaska Airlines, staying at partner hotels, renting cars through the program, or shopping through the Mileage Plan shopping portal. All miles from all sources combine in your single Mileage Plan account.

Miles do not expire as long as your account remains active. Activity means any of the following: taking a flight, earning miles from a card purchase or other source, redeeming miles, or transferring miles to a partner. If your account has no activity for 24 months, Alaska Airlines may close it and you lose any remaining miles.

Redeeming Miles for Flights and Upgrades

Once you have accumulated miles, you can redeem them for flights, seat upgrades, or other rewards through your Mileage Plan account. To book a flight with miles, log in to alaskaair.com, select "Book with Miles" instead of "Book with Money," and search for your route. The number of miles required depends on the flight, the route, and how far in advance you book.

You can also use miles to upgrade from economy to premium cabin seats on Alaska Airlines flights. Upgrade awards typically cost between 5,000 and 25,000 miles depending on the flight length and demand. Request an upgrade when you book your ticket or add it later through your Mileage Plan account.

Miles can also be transferred to hotel and car rental partners in the Mileage Plan program, though the redemption value is usually lower than booking flights. Check the Mileage Plan website for current partner options and transfer rates.

Keeping Your Membership Active and Managing Your Account

Your Mileage Plan membership stays active as long as you have account activity at least once every 24 months. If you use your Alaska Airlines credit card regularly, your account will remain active automatically. If you stop using the card and do not fly or earn miles another way, your account may close after two years of inactivity.

You can view your account activity, update your contact information, and manage your preferences through alaskaair.com. If you close your credit card, your Mileage Plan account does not close automatically — you can still redeem any remaining miles. However, you will lose the card benefits like the companion fare certificate and checked baggage waiver.

If your card is lost or stolen, contact Bank of America when ready to report it. Your Mileage Plan account is separate and will not be affected. You can still access your miles and book flights while waiting for a replacement card.

Frequently Asked Questions

Do I have to pay an annual fee for Alaska Airlines Mileage Plan membership?

No. Mileage Plan membership itself is free. However, the Alaska Airlines credit card that comes with membership may have an annual fee. The fee amount varies by card type — some cards have no annual fee, while others charge $75 or more. Check your card's terms before you open it.

Can I transfer my miles to someone else or combine accounts?

You cannot transfer miles to another person's account. However, you can use your miles to book a flight for someone else — you do not have to be the passenger. If you have multiple Mileage Plan accounts under your own name, contact Alaska Airlines to request a merge, though this is not always possible depending on your account history.

What happens to my miles if I close my credit card?

Your miles do not disappear when you close the card. Your Mileage Plan account remains open as long as you have activity within 24 months. You can still redeem your miles for flights or other rewards. You will lose the card benefits like the companion fare certificate and checked baggage waiver, but your miles are yours to keep.

How do I know if my companion fare certificate is about to expire?

Log in to your Mileage Plan account at alaskaair.com and look at the "Certificates & Offers" section. It will show your active companion fare certificate and the expiration date. You can also check the Alaska Airlines mobile app under "My Account." Set a calendar reminder a few weeks before the expiration date so you do not forget to use it.

Can I use my card benefits on partner airlines?

The checked baggage waiver and priority boarding explore only to flights operated by Alaska Airlines. Partner airlines like American, Delta, and United have their own baggage policies and boarding rules. However, you can still earn miles on flights booked through Alaska Airlines even if the flight is operated by a partner airline.