Do MileagePlus miles expire?

While redeeming is the fun part (who doesn't love free travel?), you have to earn those MileagePlus miles first. One of the biggest perks of earning MileagePlus miles is that they never expire. So, you can start accumulating them years before a trip and redeem them when you're ready.



No, United Airlines MileagePlus miles do not expire. United officially removed expiration dates for its loyalty points several years ago, and that policy remains firmly in place in 2026. This means that as long as your account remains open, your miles are safe regardless of how long you go between flights. This is a significant advantage over competitors who still require "activity" every 18 to 24 months. However, there is a "hidden" risk: while the miles don't expire, their purchasing power can decrease through "devaluation" (when an airline increases the number of miles needed for a flight). For 2026, the best strategy is to "earn and burn"—collecting miles and using them for high-value trips rather than hoarding them for decades, as the "cost" of a seat in miles tends to rise over time even if the miles themselves stay in your account.

People Also Ask

Do airline miles expire? With most major airlines, your miles never expire. However, there are two notable exceptions: American Airlines and British Airways. Earning and redeeming miles on a semi-regular basis will keep your miles from expiring with these two programs.

MORE DETAILS

How can I protect my Miles & More award miles from expiry? Award miles can be protected from expiry through status membership or a Miles & More Credit Card.

MORE DETAILS

For example, points and miles within Best Western Rewards, Delta SkyMiles, Hawaiian Airlines HawaiianMiles, JetBlue TrueBlue, Southwest Rapid Rewards, United MileagePlus and Virgin Atlantic Flying Club don't expire. That being said, it's important not to hold onto your points for too long.

MORE DETAILS

Air Miles themselves do not expire. But, if your account “expires” by being “dormant” (or inactive) for 24 consecutive months, then the points on it will disappear. An account is considered inactive if there are no points transactions within that period.

MORE DETAILS

Here's the catch. Air Miles themselves do not expire. But, if your account “expires” by being “dormant” (or inactive) for 24 consecutive months, then the points on it will disappear. An account is considered inactive if there are no points transactions within that period.

MORE DETAILS

According to Bankrate's recent points and miles valuations, United miles are worth about 1.1 cents each. This means that, on average, you'll get 1.1 cents per mile in value when you redeem your rewards for airfare.

MORE DETAILS

At a million miles, you'll get Premier Gold for life. At two million miles, you'll receive Premier Platinum status for life. At three million miles, you'll get Premier 1K for life. At four million miles, you'll receive lifetime Global Services elite status.

MORE DETAILS

When canceling a flight that was purchased using miles, most airlines do not charge a cancellation fee. It is generally free to get your miles reinstated and even the taxes and fees you paid will usually be refunded.

MORE DETAILS

A 1000-mile road trip is an adventure. You can expect to tackle a trek of this length anywhere from 14 to 18 hours. Of course, this doesn't factor in rest stops, lodgings, or gas station stops. A lot of the time, it all really depends on the route and roads you take.

MORE DETAILS

United award flight prices vary substantially based on the cabin class and when you're flying. Example: Economy Saver Award prices for the short hop from San Francisco to Los Angeles run as low as 5,100 miles, while a first-class Everyday Award for the same hop costs around 30,000 miles.

MORE DETAILS

You can earn and use MileagePlus miles on more than 35 airlines worldwide.

MORE DETAILS

Yes, United miles can be transferred to others, however not only will you pay to do the transfer, but you'll have to pay a processing fee as well. United charges $7.50 per 500 miles transferred plus a $30 processing fee. So, if you wanted to transfer 50,000 miles, you would have to pay $780.

MORE DETAILS

While you always have the option to buy award miles, you're able to purchase extra award miles at a reduced price each time you fly with us. With Award Accelerator®, you can buy miles at a discount off of the standard price per mile.

MORE DETAILS