🛂 Travel & Immigration

Do Airline Miles Expire? Inactivity Rules by the Numbers

Updated July 25, 2026

Airline miles feel like money in the bank, right up until you log in to book a flight and find a zero balance. Unlike money in the bank, miles in many programs come with an invisible countdown: go too long without any account activity, and the whole balance can be wiped.

The frustrating part is how uneven the rules are. Some programs never expire miles at all. Others quietly delete them after a stretch of inactivity. This guide explains how expiration policies generally work, what counts as activity, and how one small reminder can protect years of accumulated travel.

The Short Answer: It Depends on the Program

There is no single rule for airline miles in the US. Several major carriers have moved to policies where miles never expire as long as the account remains open. Others still enforce expiration after a period of account inactivity, commonly somewhere in the 12 to 24 month range, and hotel loyalty programs are often stricter than airlines.

Policies also change over time, in both directions. A program that dropped expiration a few years ago can reintroduce it, and vice versa. The only reliable source is the current terms of your specific program, so check each program where you hold a meaningful balance rather than assuming they all behave the same way.

Some major programs never expire miles while the account is open
Others expire miles after roughly 12–24 months of inactivity
Hotel and partner programs frequently have their own, stricter rules
Policies change, so verify with your program directly

What Counts as Activity (and Resets the Clock)

For programs with inactivity rules, the good news is that the bar is usually low. In most cases, any qualifying earning or redemption activity resets the expiration clock on your entire balance. You typically do not need to take a flight.

Common qualifying activities include earning miles through a co-branded credit card, shopping through the program’s online portal, dining programs, transferring points in from a bank rewards program, or redeeming a small number of miles for anything at all. A single inexpensive action once a year is often enough to keep a six-figure balance alive. The catch is that definitions of qualifying activity vary, so confirm that your chosen action actually counts in your program before relying on it.

Why Miles Quietly Disappear

Miles rarely vanish from active accounts. They vanish from dormant ones: the airline you flew for one work trip years ago, the program you joined for a signup bonus, the account tied to an old email address you no longer check. Expiration warnings, when programs send them at all, go to whatever contact details are on file.

Some programs offer reinstatement of expired miles, but often for a fee and only within a limited window, and some offer no recovery path at all. Prevention is dramatically cheaper than reinstatement. An annual audit of every loyalty account you hold, paired with one small qualifying activity in any program that enforces inactivity rules, closes the gap.

A Simple System to Never Lose Miles Again

Once a year, list every airline and hotel program where you hold points, log in to each, and note three things: the balance, the expiration policy, and the date of your last activity. For any program with an inactivity rule, trigger one qualifying activity if you are within a few months of the cutoff.

A recurring annual reminder makes this a fifteen-minute ritual instead of a painful discovery. Pair it with keeping your email current in each program so expiration warnings actually reach you.

Frequently asked questions

Do airline miles expire if I don’t fly?

In some programs, yes, but usually only if the account has no activity of any kind. Programs with expiration rules typically wipe miles after around 12 to 24 months of inactivity, while several major programs no longer expire miles at all. Check your program’s current terms.

What is the easiest way to keep miles from expiring?

Generate one small qualifying activity before the inactivity cutoff: earn through a shopping portal or co-branded card, transfer points in, or redeem a small amount. In most programs, any qualifying activity resets the expiration clock for your whole balance.

Can I get expired miles back?

Sometimes. Certain programs offer reinstatement for a fee or within a limited window after expiration, but others treat expired miles as permanently gone. Do not count on recovery; a yearly account check is far more reliable.

Do credit card points expire like airline miles?

Major bank rewards points generally do not expire while the card account is open and in good standing, but they can be forfeited if you close the account or it falls into default. Points transferred to an airline take on that airline’s expiration rules.

Official sources