Do American Airlines Miles Expire in 2026?
No. American Airlines AAdvantage miles do not currently expire. American eliminated its expiration policy in 2022, removing the previous 18-month inactivity window that had been in place for years. Under the current policy, your AAdvantage miles will remain in your account indefinitely regardless of how long your account sits inactive. You do not need to earn or redeem miles on any schedule to keep your balance alive.
This is a meaningful change from the previous policy, and many AAdvantage members are not aware it happened. If you have been making small purchases or flying American specifically to prevent expiration, you no longer need to. To get the full detail on every major reward program's expiration policies, read our 2026 guide.
When Did American Airlines Miles Used to Expire?
Before 2022, American Airlines AAdvantage miles expired after 18 months of account inactivity. Any qualifying earn or redemption activity — a flight, a credit card purchase, a partner transaction — reset the clock. Members who let their accounts go dormant for 18 months found their entire balance permanently forfeited, often without clear advance warning. The 2022 policy change eliminated this entirely, bringing AAdvantage in line with Delta SkyMiles, Southwest Rapid Rewards, JetBlue TrueBlue, and Alaska Mileage Plan — all of which also have no expiration policy.
Is the No-Expiry Policy Permanent?
Not necessarily. American Airlines reserves the right to change its loyalty program terms at any time, and it has done so repeatedly throughout AAdvantage's history. The program was launched in 1981, making it the world's first frequent flyer program — and it has undergone significant changes in structure, value, and policy across those decades. The 2022 removal of expiration was a competitive move driven by industry pressure, not a permanent legal commitment. Airlines including Delta and United have both made and reversed major program changes with as little as 30 days' notice.
This is not a reason to panic — but it is a reason to be aware. If you are sitting on a very large AAdvantage balance with no near-term redemption plan, the policy risk is real even if the probability of a change in any given year is low.
Can You Still Lose American Airlines Miles?
Yes, in specific circumstances. If American Airlines closes your AAdvantage account for violating the program's terms and conditions — which explicitly prohibit the purchase, sale, or brokering of miles — your entire balance can be forfeited. Account fraud and security breaches are also a risk. If someone gains access to your account and redeems or transfers your miles before you notice, recovery is not guaranteed. Protect your AAdvantage account with a strong, unique password and enable two-factor authentication where available.
How Much Are American Airlines AAdvantage Miles Worth?
AAdvantage miles are typically worth between 1.0 and 1.5 cents each when redeemed for award flights, depending on the route, cabin, and availability. Domestic economy redemptions tend to land at the lower end of that range, while international business class redemptions — particularly through oneworld partner airlines like Cathay Pacific, Japan Airlines, or British Airways — can deliver stronger value. Like all airline miles, AAdvantage miles have been devalued over time as American has moved to dynamic pricing, making specific sweet spots harder to plan around than they once were.
If you have a large AAdvantage balance and no clear redemption plan, selling through The Miles Market gives you a competitive cash rate with no availability restrictions and no waiting. Accounts with over 80,000 miles qualify for our maximum payout rate.
Should You Sell American Airlines Miles Even Though They Don't Expire?
The absence of an expiration date removes the urgency argument — but not the case for selling entirely. AAdvantage miles lose value over time through program devaluations, and American has a history of adjusting award rates, partner availability, and redemption values with limited notice. A large balance sitting unused is still subject to that slow erosion. Beyond devaluation, the policy could change. If American reinstates an expiration policy — even with 30 days' notice as some airlines have done — members with large dormant balances would face a scramble to either use or sell before the deadline.
Selling now captures today's market value, eliminates policy risk entirely, and puts real money in your account rather than points toward a flight you may never book.
