Are Your Frequent Flyer Miles About to Expire? Here’s What to Do

Have you logged into your airline rewards account recently? If not, your expiring airline miles could be closer to disappearing than you think. Every year, millions of travelers lose valuable rewards simply because they didn’t know their miles were about to expire.

The good news? In many cases, you can prevent miles from expiring with a few simple actions. And if you know you won’t use them, you may have other options to recover their value.

Do Airline Miles Really Expire?

Yes—but it depends on the airline.

Some loyalty programs have strict expiration policies, while others keep your miles active as long as your account remains open or you continue earning or redeeming rewards.

Expiration periods commonly range from 12 to 36 months of inactivity. Even if you earned thousands of miles through flights or credit card spending, they may disappear if your account has no qualifying activity.

That’s why checking your account regularly is essential.

Why Airlines Let Miles Expire

Airlines use expiration policies to encourage members to stay active within their loyalty programs. If miles remain unused for long periods, they become a financial liability for airlines.

By requiring periodic activity, airlines reward active members while clearing inactive balances.

How to Prevent Miles from Expiring

If your balance is at risk, here are some of the easiest ways to prevent miles from expiring.

1. Earn Additional Miles

A small qualifying activity often resets the expiration clock.

You can:

• Book a flight
• Use an airline shopping portal
• Stay with a hotel partner
• Rent a car through airline partners
• Use an eligible airline credit card

Sometimes earning as little as a few hundred miles is enough.

2. Redeem Some Miles

Many airlines reset expiration when you redeem miles for:

• Flights
• Seat upgrades
• Hotel stays
• Car rentals
• Merchandise
• Gift cards

Even a small redemption may keep your account active.

3. Transfer Credit Card Rewards

If you collect points through programs like American Express Membership Rewards or Chase Ultimate Rewards, transferring points to an airline program may count as qualifying activity.

Always verify the airline’s rules before making a transfer.

4. Purchase Miles

Some airlines allow you to purchase additional miles.

Although buying miles isn’t always the most economical choice, it can be worthwhile if it saves a much larger balance from expiring.

Which Airlines Have Expiring Miles?

Policies vary widely.

Some airlines have no expiration policy, while others require activity every 18, 24, or 36 months.

Before assuming your miles are safe, check your airline’s loyalty program terms or log into your account.

What If You Won’t Use Your Miles?

Not everyone travels frequently enough to redeem airline rewards.

You might have:

• Changed jobs
• Stopped traveling
• Switched airlines
• Accumulated miles you simply won’t use

Rather than letting expiring airline miles disappear, many travelers explore ways to unlock value from eligible rewards before they’re lost.

Check Your Balance Before It’s Too Late

It only takes a few minutes to review your airline account.

Ask yourself:

• Are my miles close to expiring?
• Will I realistically use them?
• Can I take action before the expiration date?

A quick review today could save thousands of miles tomorrow.

Why Thousands Choose MileageSpot

At MileageSpot, we’ve helped more than 20,000 customers with airline miles and reward points.

Customers choose us because we offer:

• Fast quote process
• Secure verification
• Same-day payouts during business hours
• 24/7 customer support
• Hundreds of verified customer reviews

If your miles are sitting unused, don’t wait until they’re gone.

Visit MileageSpot.com to learn more about your options and see how easy it is to get started.