Planning ahead for your MileagePlus miles

Lifetime transfer options and steps to take now for United Airlines miles

United Airlines

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united.com/en/us/fly/mileageplus.html
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MileagePlus Customer Service

HoursAgents available daily 7:00 a.m. to midnight Central, within the U.S. and Canada. Alternate number 1-713-952-1630 (charges may apply). Deaf, hard of hearing, or speech disorder: dial 711 for the National Relay Service. Text "MILES" to 32050 for MileagePlus Customer Service.

MileagePlus Service Center (no dedicated estates team; the death-of-member request starts here)

HoursDaily 7:00 a.m. to midnight Central
Verified Sep 2026

Transfer of miles after death is not guaranteed under United Airlines's terms. Lifetime planning offers a more reliable way to manage and share miles while the account is active.

MileagePlus offers free miles pooling. Any MileagePlus member 18 or older can start a pool and becomes the pool leader; the leader invites other MileagePlus members (family including children, friends, or a mix), to a maximum of 5 people in a pool. Starting a pool is free. Every pool member can contribute miles, and the leader manages the pool and can authorize members to redeem. Members can belong to only one pool at a time, and a member who departs a pool loses access to the pool miles. A contribution is reversible only briefly: United's pooling FAQ states that miles transferred into the pool can be removed within 24 hours, and that after 24 hours transfers cannot be reversed; pooled miles cannot be transferred back out to an individual account. Pooled miles can be redeemed for award travel on United, United Express, and the airline partners United lists on the pooling page (42 named as of this verification, including Star Alliance carriers such as Lufthansa, ANA and Singapore Airlines plus non-alliance partners; Emirates and flydubai are limited to select flights, and Hawaiian Airlines pooled redemptions are limited to interisland flights). Pooled miles cannot be used for Money + Miles tickets. The Miles pooling Terms state that "Miles in the Pool do not constitute property of any individual Member of the Pool, including the leader." Separately, members can gift or transfer miles to another member through the Buy or Transfer Miles program: transfers of 500 to 100,000 miles cost $7.50 per 500 miles plus a $30.00 processing fee per transaction, and purchased miles cost $35.00 per 1,000 miles (minimum purchase 2,000 miles), plus taxes and fees.

How to protect your MileagePlus miles

5 steps for managing your MileagePlus miles during your lifetime:

1
Use or move miles while alive, because any credit after death is discretionary and the rules list death as a forfeiture trigger:
  • Redeem for flights on United, United Express, Star Alliance and partner airlines
  • Book award flights for family members using your own miles
  • Use miles for seat upgrades, hotel stays, car rentals, merchandise or experiences
  • Gift or transfer miles to another MileagePlus member through the Buy or Transfer Miles program ($7.50 per 500 miles plus a $30.00 processing fee per transaction, 500 to 100,000 miles per transfer)
2
Consider a miles pool with up to four other MileagePlus members. Pooling is free, the leader must be 18 or older, and pooled miles redeem on United, United Express and the 42 partner airlines United lists. Two limits matter for planning: a contribution can only be reversed within 24 hours, and pooled miles cannot be moved back out to an individual account.
3
Understand how the pool itself handles a death before you rely on it. Under the Miles pooling Terms, the death of the POOL LEADER dissolves the pool and splits the remaining miles evenly back to the individual member accounts; the death of an ordinary POOL MEMBER leaves the miles in the pool and the pool continues. If your aim is that miles stay with your family, being a member rather than the leader is the arrangement the terms leave undisturbed.
4
Record your MileagePlus account number where your executor can find it, along with a note of roughly what the balance is, so your executor knows an account exists and can ask about it. Do not record your password or leave login instructions; the rules prohibit sharing account access, and the discretionary-credit route does not use the account login.
5
If you hold a United co-branded credit card, note that miles earned on card spending are credited to your MileagePlus account and are governed by the same rules, including the discretionary death provision and the death forfeiture trigger.

Should you save your passwords for your family?

Some people store account passwords so a family member can sign in later. The practice has three practical limits:

  • Two-factor authentication often blocks it. Most accounts require a second factor — a code sent to a phone, an authenticator app, a passkey, or a physical key. A saved password alone frequently does not grant access, and the recovery codes that would are easy to lose or let go stale.
  • It usually conflicts with the platform's terms. Most operators prohibit account sharing and signing in as another person, including after a death. Stored credentials are not the operator's recognized access path, and using them can violate the terms of service.
  • Operators provide other paths. Where an operator offers a designation tool — Apple's Legacy Contact, Google's Inactive Account Manager, a beneficiary designation — that mechanism grants access the operator recognizes. A password manager's own emergency-access or legacy feature passes credentials through a controlled process. Digital assets named in a will or trust give a fiduciary authority under each state's Revised Uniform Fiduciary Access to Digital Assets Act (RUFADAA).

Frequently asked questions

No. MileagePlus offers no beneficiary designation, transfer-on-death election, or authorized-user mechanism, and the rules bar delegating or granting account access to a third party by power of attorney, contract or otherwise. The only post-death route is the discretionary credit described in the rules, which requires estate documentation and a recipient who holds their own MileagePlus account.

Miles pooling lets up to 5 MileagePlus members combine miles into a shared account at no cost. Any member 18 or older can start a pool and becomes the leader; members can be family, including children, or friends. Pooled miles redeem for award travel on United, United Express and the 42 partner airlines United lists, with a few route limits. It is not an estate-planning mechanism, but contributing miles to a pool during your lifetime does put them within reach of the other members. Two caveats: a contribution can only be reversed within 24 hours, and pooled miles cannot be moved back out to an individual account.

Use them. Because the rules list death as a forfeiture trigger and make any post-death credit discretionary, redeeming or moving miles during your lifetime is the only approach that does not depend on United's goodwill. Redeem for flights or upgrades, book award travel for family on your own account, gift or transfer miles to another member, or set up a miles pool. Leave your executor your account number and an idea of the balance, but not your password.

Yes. Through the Buy or Transfer Miles program you can transfer 500 to 100,000 miles from your account to another member's account for $7.50 per 500 miles plus a $30.00 processing fee per transaction. You can also gift miles by buying them for another member, at $35.00 per 1,000 miles with a 2,000-mile minimum, plus taxes and fees. Free miles pooling is usually the cheaper way to share miles among up to five people, with the caveat that a contribution is only reversible within 24 hours and pooled miles cannot be moved back out to an individual account.

An inventory listing the MileagePlus account lets a fiduciary identify it and act on it through the operator's official channels.

There is no beneficiary designation option for MileagePlus. This account type does not support naming a recipient the way bank or investment accounts do.

SimplyTrustSimplyTrust Editorial·

Sources

Data sourced from United Airlines primary sources (6 pages reviewed). How we research.

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