What United Airlines Membership Means
United Airlines offers two main membership paths: the MileagePlus frequent flyer program (free to join) and premium membership tiers that come with a co-branded credit card. The free program lets you earn miles on flights and partner purchases, then redeem them for tickets or upgrades. The paid tiers — Premier Silver through Premier 1K — unlock benefits like priority boarding, seat upgrades, and lounge access, but require either spending a set amount annually or holding a United credit card.
Most people start with free MileagePlus and later add a credit card if they fly United regularly. The card itself is what triggers premium status; you do not pay a separate membership fee on top of the card annual fee.
Key Takeaways
- MileagePlus is United's free frequent flyer program where you earn miles on flights and partner purchases, redeemable for tickets or seat upgrades.
- Premium status tiers (Premier Silver through Premier 1K) come from either spending thresholds or holding a United credit card, and unlock perks like priority boarding and lounge access.
- United credit cards carry annual fees ranging from $0 to $650 depending on the card tier, and some waive the first year.
- Miles earned through the program do not expire as long as your account has activity at least once every 24 months.
- You can combine miles from multiple accounts if you link them through MileagePlus, though each person needs their own account.
How to Enroll in MileagePlus
Go to mileageplus.com and click "Enroll" at the top of the page. You will need your email address, a password, and basic personal information (name, date of birth, address). United will assign you a membership number when ready — you can use it to earn miles on your next flight even before you receive a physical card in the mail.
If you already have a United credit card, your MileagePlus account is created automatically when the card is approved. You do not need to enroll separately. Check your card welcome materials for your membership number.
Once enrolled, link your account to United's website and mobile app so you can track miles, check flight status, and manage reservations in one place. You can also add your membership number to your airline profile in other travel booking sites (like Google Flights or Kayak) so miles post automatically.
United Credit Cards and Premium Status
United offers four co-branded credit cards, each tied to a different premium status level. The United Explorer Card (annual fee $325, waived first year) grants Premier Silver status automatically. The United Explorer Card Business works the same way for business owners. The United Club Infinite Card (annual fee $650) provides Premier Platinum status plus unlimited lounge access. The United Gateway Card (no annual fee) earns miles but does not include status.
Status from a card lasts as long as you hold it. If you cancel the card, your status drops to whatever you have earned through spending that calendar year. For example, if you cancel in March and have spent $5,000 toward Premier Gold (which requires $25,000 annually), you lose the card's status benefit but keep Premier Silver if you hit that $25,000 threshold by December 31.
Each card also includes a sign-up bonus — typically 50,000 to 100,000 miles after you spend a set amount in the first few months. These bonuses are the main reason people open United cards; the miles alone often cover one domestic round-trip flight.
How Miles Are Earned and Redeemed
You earn miles on every United flight based on distance flown, not the ticket price. A 500-mile flight earns roughly 500 base miles; premium cabin tickets earn more. You also earn miles on partner airlines (like Air Canada or Lufthansa) when you book through United, and on everyday purchases through the United credit card (typically 2 miles per dollar on United purchases, 1 mile per dollar elsewhere).
Partner merchants — hotels, car rentals, restaurants, shopping portals — also award miles. For example, booking a hotel through the MileagePlus shopping portal might earn 5 miles per dollar spent. These partnerships change, so check the MileagePlus website for current offers before booking.
To redeem miles, log into MileagePlus and search for award flights. You can book any United flight or partner airline flight (like a Lufthansa flight booked through United). Award prices vary by route and demand; a short domestic flight might cost 12,500 miles, while a long international flight could cost 70,000 or more. You can also use miles to upgrade a paid ticket to business or first class, or transfer miles to hotel and car rental partners at a fixed rate.
Premier Status Tiers and Benefits
United has five status levels: Member (free MileagePlus), Premier Silver, Premier Gold, Premier Platinum, and Premier 1K. Each tier unlocks more benefits as you move up. Premier Silver (earned through the Explorer Card or $25,000 annual spending) gives you priority boarding, a free checked bag on United flights, and a 10% mile bonus on all flights. Premier Gold ($50,000 annual spending) adds seat upgrades on most flights and lounge access. Premier Platinum ($100,000 annual spending) expands upgrade availability and adds a companion pass. Premier 1K ($200,000 annual spending) is the top tier with the most upgrades and perks.
Status is calendar-year based. Your tier resets January 1 each year, and you must re-earn it through spending or card ownership. However, if you reach a tier by December 31, you keep that status through February of the following year — a benefit called "status match" that gives you a two-month buffer.
The most valuable benefits for frequent flyers are the free checked bags (saves $35 per round-trip), priority boarding (lets you board before most passengers), and seat upgrades (can save hundreds on premium cabin tickets). Lounge access is valuable if you fly multiple times per month and want a quiet place to work or eat.
Miles Expiration and Account Management
MileagePlus miles do not expire as long as your account has any activity within 24 months. Activity includes earning miles, redeeming miles, or even just logging into your account. If your account goes inactive for 24 months, United will close it and forfeit your miles. If that happens, you can request reinstatement within a year by contacting MileagePlus customer service, though reinstatement is not may provide.
To keep your account active with minimal effort, set a calendar reminder to log in once per year, or use a partner merchant (like a hotel booking) to earn a small number of miles. Many people link their United credit card to their account, which automatically generates activity through monthly statements.
You can also combine miles from multiple MileagePlus accounts if you are the account holder on all of them. This is useful if you have an old account you want to consolidate. Contact MileagePlus to request a merge; the process takes a few weeks.
Frequently Asked Questions
Do I have to get a credit card to earn miles?
No. You can earn miles through free MileagePlus by flying United or partner airlines, and through partner merchants like hotels and car rentals. A credit card accelerates earning (especially the sign-up bonus), but it is not required. Most casual flyers earn enough miles for an occasional free ticket without a card.
What happens to my status if I cancel my United credit card?
You lose the status that came with the card when ready. However, if you have earned status through spending that same calendar year, you keep that lower tier. For example, if you cancel the Explorer Card in June but have already spent $25,000 toward Premier Gold, you drop to Premier Silver (the $25,000 threshold) and keep that status through the end of the year.
Can I use miles to book flights for other people?
Yes. You can book award flights for family members or friends using your miles, as long as you are the one making the reservation. You cannot transfer miles to another person's account, but you can use your miles to purchase a ticket in their name and give them the confirmation number.
How do I know if a flight is available for miles?
Search for the flight on mileageplus.com using the "Book with miles" option. If award availability shows up, the flight is open. Not all flights have award seats available, especially on popular routes or during peak travel times. If a flight is not available for miles, you can book it with cash and then request an upgrade using miles if you have status.
What is the best way to use my miles?
Domestic round-trip flights typically offer the best value, costing 12,500 to 25,000 miles depending on distance. International flights are more variable — some are good value, others cost more miles than the cash price would suggest. Avoid using miles for short flights (under 500 miles) unless you have no other option, since the per-mile value is lower. Seat upgrades are valuable if you have status and the upgrade clears; lounge access is worth it only if you fly frequently enough to use it regularly.