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How to Keep Airline Miles From Expiring Without Flying

Updated

7 min read

First, check whether your miles can even expire

Before you do anything, confirm your program actually has an expiration rule. Most large US airlines removed theirs over the past few years, so the panic may be unnecessary. The table below reflects each program's published policy as of July 2026.

Mileage expiration policy by airline (verified July 2026)

ProgramDo miles expire?Details
American AAdvantageYes, after 24 months of no activityAny earning or redemption resets the clock. Cobrand cardholders and members under 21 are exempt
Delta SkyMilesNoNo activity requirement
United MileagePlusNoExpiration eliminated in 2019
Southwest Rapid RewardsNoPoints stay as long as the account is open
JetBlue TrueBlueNoNo activity requirement
Alaska and Hawaiian (Atmos Rewards)NoAlaska dropped its 24 month rule in April 2023
Frontier MilesYes, after 12 months of no activityFrontier World Mastercard holders are exempt
British Airways Executive ClubYes, after 36 months of no activityAny earning or spending activity extends them
Air Canada AeroplanYes, 18 month inactivity ruleExpiration is paused until November 30, 2026
Avianca LifeMilesYes, after 12 months of no activityOne of the shortest windows among big programs

Any account activity counts, not just flights

Programs with inactivity rules do not require you to fly. They require your balance to move. For American, any qualifying earning or redemption activity extends your miles by a fresh 24 months from the date of that activity. A single mile earned through a partner counts the same as a round trip flight.

That is the key insight: you are not trying to earn a meaningful number of miles, you are trying to create one transaction on your account before the deadline. Log in, find your expiration date, and put a reminder in your calendar at least a month before it.

Five ways to reset the clock without booking a flight

  • check_circleBuy something through the airline's shopping portal. American's eShopping portal has over 1,200 retailers, so routing a planned purchase through it earns miles that count as activity.
  • check_circleRegister a card with the airline's dining program and eat at a participating restaurant. The bonus miles post automatically and count as earning activity.
  • check_circlePut a small charge on the airline's cobrand credit card. For American, holding the card also exempts you from expiration entirely.
  • check_circleMove points from a bank program that partners with the airline. Points arriving from a transfer partner generally post as earning activity, but confirm with your program before relying on it at the deadline.
  • check_circleRedeem a small number of miles. Spending miles counts as activity in programs like AAdvantage, so even a tiny redemption resets the clock.
Tip:Shopping portal and dining miles can take several weeks to post. Do not start a portal purchase three days before your expiration date. Leave at least a month of buffer.

International programs need closer attention

Foreign programs are stricter than US ones. British Airways requires some account activity every 36 months. Aeroplan normally expires miles after 18 months of inactivity, although Air Canada has paused expiration until November 30, 2026. Avianca LifeMiles gives you only 12 months.

Watch out for programs that expire miles on a fixed schedule after you earn them rather than based on account activity. Emirates Skywards works this way for members without elite status, so new activity does not rescue older miles. Check the expiration dates shown inside your account rather than assuming activity protects you.

What if the miles already expired?

Contact the program right away. Some airlines will restore recently expired miles as a goodwill gesture or through a paid reactivation offer, but none of them guarantee it, and the options get worse the longer you wait.

The better plan is prevention. Keep a simple list of every program you belong to, its expiration rule, and your last activity date. Our guide on organizing balances across programs covers a system for this.

Watch out:Expiration is not the only way to lose miles. When Spirit Airlines shut down in May 2026, Free Spirit balances were left to bankruptcy court. If an airline looks financially shaky, spend the miles rather than banking them.

Common questions

Do Delta miles ever expire?expand_more

No. Delta SkyMiles do not expire regardless of how long your account sits without activity. The same is true for United, Southwest, JetBlue, and Alaska.

How do I check when my American miles expire?expand_more

Log in to your AAdvantage account on aa.com. Your mileage expiration date is shown in your account summary. Any earning or redemption before that date extends it by 24 months.

Does having an airline credit card stop miles from expiring?expand_more

For American, yes. AAdvantage cobrand cardholders are exempt from the 24 month rule. Frontier World Mastercard holders are similarly exempt from Frontier's 12 month rule. For programs without cards that grant exemptions, regular card earning still counts as activity.

Does redeeming miles count as activity?expand_more

Yes, in programs like American AAdvantage both earning and redeeming reset the expiration clock. Even a small redemption works.

Can an airline take my miles even if they have not expired?expand_more

Program terms let airlines change rules, close accounts for violations, or end the program. If an airline goes out of business, as Spirit did in May 2026, balances can become worthless. Miles are a currency you do not control, so spend them within a year or two of earning.

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