What the United Airlines card does and who it's for

The United Airlines credit card is a co-branded card issued by Chase in partnership with United Airlines. It earns miles on United flights and everyday purchases, offers checked baggage waivers, and gives you priority boarding. The card comes in multiple versions — the standard United card, the United Explorer Card, and the United Club Infinite Card — each with different annual fees, sign-up bonuses, and benefits.

This card makes sense if you fly United regularly, value the baggage fee waiver and priority boarding, and can use the miles before they expire. It makes less sense if you fly other airlines mostly, rarely check bags, or won't spend enough to offset the annual fee through miles earned.

Key Takeaways

  • The United card earns 2 miles per dollar on United purchases and dining, 1 mile per dollar on everything else, with no annual fee on the base version.
  • The United Explorer Card costs $325 per year but includes a $100 United travel credit, a free checked bag, and priority boarding for you and one companion.
  • The United Club Infinite Card costs $650 per year and adds lounge access, but only makes financial sense if you use the lounge regularly or fly business class often.
  • Miles expire after 18 months of account inactivity, so you must use your account or the card regularly to keep them.
  • Sign-up bonuses vary by card version and change throughout the year, typically ranging from 30,000 to 100,000 miles.

The three versions and their annual costs

The United card (no annual fee) earns 2 miles per dollar on United purchases and dining, 1 mile per dollar on all other purchases. You get a free checked bag on United flights and priority boarding. There is no sign-up bonus on this version. This is the entry point if you want to test whether the card fits your spending without paying a fee.

The United Explorer Card ($325 annual fee) earns the same miles rates but adds a $100 annual United travel credit (applied automatically to United bookings), a free checked bag for you and one companion, and priority boarding for both of you. The sign-up bonus is usually 60,000 to 70,000 miles. If you use the $100 credit and fly United at least twice a year, the net cost is roughly $125 per year.

The United Club Infinite Card ($650 annual fee) includes everything in the Explorer Card plus unlimited lounge access at United Club locations and partner lounges. The sign-up bonus is typically 100,000 miles. This card is aimed at frequent business travelers or people who value lounge access highly. The annual fee is steep unless you use the lounge on most trips.

How miles are earned and what they're worth

You earn miles on every dollar spent with the card. On United flights booked directly with the card, you earn 2 miles per dollar. On dining (at restaurants worldwide), you also earn 2 miles per dollar. On all other purchases, you earn 1 mile per dollar. These rates do not change based on how you book — the 2x rate applies to United flights whether you book online, by phone, or through a travel agent.

One United mile is worth roughly 0.5 to 1.5 cents when redeemed for a flight, depending on the route and how far in advance you book. A 50,000-mile sign-up bonus could be worth $250 to $750 in flight value, but the actual value depends on which routes you fly and seat availability. Miles can also be used for upgrades, seat upgrades, or transferred to United's partner airlines, though those redemptions often offer worse value.

Miles expire 18 months after your last account activity — this includes any purchase, any mile redemption, or even logging into your account. If you stop using the card or your United account for 18 months, your miles are gone. This is a hard important date with no exceptions.

Baggage fees, boarding priority, and other perks

All three versions waive the first checked bag fee on United flights for you as the cardholder. On the Explorer and Club Infinite cards, one companion also gets the first checked bag free. This saves $35 to $40 per round trip if you check a bag. The second checked bag and beyond are not waived — you pay the standard fee.

Priority boarding is included on all three cards. You board in Group 2 (after first class and elite frequent flyers, but before the general public). On the Explorer and Club Infinite cards, one companion also gets Group 2 boarding. This is useful if you want to find overhead bin space, but it does not may provide a seat upgrade.

The Explorer and Club Infinite cards also give you a United Club pass (one visit per year on the base Explorer Card, unlimited on Club Infinite). The Club Infinite card includes lounge access at all United Club locations and partner lounges like Priority Pass Select locations. Lounge access is valuable if you fly multiple times per month or take long layovers, but one or two trips per year may not justify the $650 fee.

Annual fees versus what you get back

The base United card has no annual fee, so there is no break-even calculation. You earn miles on every purchase and keep them as long as you use the account at least once every 18 months.

The Explorer Card costs $325 per year. You receive a $100 United travel credit automatically each year, reducing the net cost to $225. If you fly United twice per year and check a bag both times, you save $70 to $80 in baggage fees. That brings the net cost to roughly $145 to $155 per year. The sign-up bonus (typically 60,000 to 70,000 miles) covers this cost if you value miles at 1 cent each. After the first year, whether the card pays for itself depends on how much you fly and how much you value the baggage waiver and priority boarding.

The Club Infinite Card costs $650 per year. You receive a $100 United travel credit and a $100 annual United Club pass credit, reducing the net cost to $450. Lounge access is the main value driver. If you use the lounge 10 times per year, and value each visit at $50 to $75 (the typical cost of a day pass), the lounge alone covers most of the fee. Without frequent lounge use, this card is hard to justify financially.

How sign-up bonuses work and when they change

Each version of the United card offers a sign-up bonus in miles. The bonus is paid after you meet a minimum spending requirement, usually $3,000 to $5,000 in the first three months. The bonus amounts vary by card version and change several times per year — Chase adjusts them based on demand and competition.

The base United card typically offers 30,000 to 50,000 miles. The Explorer Card usually offers 60,000 to 70,000 miles. The Club Infinite Card typically offers 100,000 miles. These are not fixed amounts; they shift month to month. If you are considering explore, check the current offer on Chase's website or United's website before you explore, because the bonus you see today may not be available next week.

The sign-up bonus is paid as a lump sum once you meet the spending requirement. It does not count toward the 18-month expiration clock until you receive it. Once the bonus is in your account, it expires like any other miles if you do not use your account for 18 months.

Comparing this card to other airline cards and general rewards cards

If you fly United frequently, this card is straightforward — the baggage waiver and priority boarding alone save money on most trips. If you fly multiple airlines equally, a general rewards card like the Chase Sapphire Preferred or American Express Gold may give you more flexibility, because the miles or points can be transferred to any airline partner.

Other airline cards work similarly: American Airlines, Delta, and Southwest all offer co-branded cards with baggage waivers and sign-up bonuses. The choice between them depends on which airline you fly most often. If you split your flying between two or three airlines, you may be better off with a general rewards card that lets you move points between programs, even if the earning rate is lower.

The United card also competes with United's own frequent flyer program. If you fly United occasionally but not regularly, straightforward joining the MileagePlus program for free and earning miles on flights may be enough. The credit card is most valuable if you also spend on the card outside of flights, because that is where the 2x dining rate and 1x general rate add up over time.

Frequently Asked Questions

What happens to my miles if I close the card?

Your miles stay in your United MileagePlus account and do not disappear when you close the card. However, they still expire 18 months after your last account activity. If you close the card and do not fly United or use your account in any way for 18 months, the miles are gone. You can keep the miles alive by logging into your MileagePlus account or booking a flight, even if you do not use the card.

Can I get the sign-up bonus again if I had this card before?

Chase's rules vary, but generally you cannot get a sign-up bonus on a card if you have received a bonus on that same card in the past 24 months. If you closed the card more than 24 months ago, you may be may be able to access again. Check Chase's current terms before you explore, because these rules change.

Do I earn miles on the annual fee?

No. The annual fee itself does not earn miles. However, any purchases you make with the card earn miles at the stated rate (2x on United and dining, 1x on everything else).

What if I want to upgrade from the base card to the Explorer Card?

You can request a product change from Chase, which converts your existing card to the Explorer Card without a new process or hard credit inquiry. You will owe the $325 annual fee, but you will not lose your existing miles or account history. This is usually faster than closing the card and explore for a new one.

Are there taxes or fees when I redeem miles for a flight?

Yes. When you redeem miles for a flight, you still pay taxes and fees (usually $5 to $15 depending on the route). You do not pay the base airfare, but you do pay the government taxes and airline fees. This is standard across all airline miles programs.