Delta credit cards give you miles toward flights, checked bag discounts, and priority boarding

Delta offers several co-branded credit cards through American Express. The cards earn miles on every purchase, waive your first checked bag fee, and give you priority boarding. The specific rewards, annual fees, and sign-up bonuses vary by card — Delta has a basic option, a premium option, and a business version. Each one is designed for a different level of Delta travel.

The cards work like any other credit card: you charge purchases, pay a monthly bill, and accumulate rewards. The miles you earn can be redeemed for Delta flights, seat upgrades, or transferred to Delta's partner airlines. You do not have to fly Delta to earn miles — you earn them on groceries, gas, restaurants, and other everyday spending.

Key Takeaways

  • Delta credit cards earn miles on all purchases and waive your first checked bag fee on Delta flights, which saves money if you check a bag even once per year.
  • The cards carry annual fees ranging from $0 to $550 depending on the tier, and higher-tier cards offer statement credits that can offset the fee.
  • Sign-up bonuses typically offer a large number of miles after you spend a certain amount in the first few months, which is the main financial benefit of opening a new card.
  • Miles can be redeemed for Delta flights, seat upgrades, or transferred to airline and hotel partners, giving you flexibility beyond Delta flights alone.
  • You earn miles on everyday purchases like groceries and utilities, not just on flights, so the card can be useful even if you do not travel frequently.

The three main Delta card options and what each costs

Delta offers the Blue American Express card (no annual fee), the Gold American Express card ($95 annual fee), and the Platinum American Express card ($550 annual fee). There is also a business version of each for self-employed people and small business owners.

The Blue card has no annual fee and is the entry point. You earn 1 mile per dollar spent on most purchases, and 2 miles per dollar at restaurants, gas stations, and on Delta purchases. You get the checked bag waiver and priority boarding.

The Gold card costs $95 per year and earns more miles on certain categories: 2 miles per dollar at restaurants and gas stations, 3 miles per dollar on Delta purchases. It also includes a $100 statement credit toward Delta purchases each year, which covers most of the annual fee if you use it. The Platinum card costs $550 per year and is aimed at frequent Delta flyers. It includes a $300 annual statement credit toward Delta purchases, seat upgrades, and other perks like lounge access.

How sign-up bonuses work and what they are worth

When you open a Delta card, you receive a sign-up bonus if you spend a set amount within a set timeframe — typically $1,000 to $3,000 in the first three months. The bonus is usually 50,000 to 100,000 miles, depending on the card and the current offer. This bonus is the largest single reward you will earn from the card, and it is often the reason people open a new card.

The value of miles varies. Delta prices flights dynamically, so the same route might cost 25,000 miles one day and 40,000 miles another. A rough estimate is that a mile is worth 1 to 1.5 cents, but this changes based on the route, the season, and how far in advance you book. A 75,000-mile bonus could be worth $750 to $1,125 in flight value, though the actual value depends on which flights you book.

To get the bonus, you must meet the spending requirement within the timeframe. Spending counts toward the requirement only if it posts to your account during that window — a purchase made on the last day of month three might post after the important date and not count. Plan your spending carefully, and check your card agreement for the exact dates.

Earning miles on everyday purchases and travel

You earn miles on almost every purchase: groceries, utilities, gas, restaurants, online shopping, and flights. The earning rate depends on the card and the category. The Blue card earns 1 mile per dollar on most things and 2 miles per dollar at restaurants, gas, and on Delta. The Gold card earns 2 miles per dollar at restaurants and gas, and 3 miles per dollar on Delta purchases.

Miles also post to your account when you fly Delta, even if you do not use the card to buy the ticket. You link your SkyMiles account (Delta's frequent flyer program) to your credit card, and miles post automatically when you check in. This means you earn miles both from the ticket purchase and from the flight itself.

Some purchases do not earn miles: balance transfers, cash advances, and fees. Check your card terms for the full list, but everyday spending — food, fuel, utilities, subscriptions — all earn at the stated rate.

Using miles to book flights and upgrades

You redeem miles through the Delta website or app. Log into your SkyMiles account, search for a flight, and choose "Book with miles" instead of paying cash. The number of miles required depends on the route, the time of year, and how far in advance you book. A short domestic flight might cost 12,500 miles in off-peak season and 50,000 miles during peak travel times.

You can also use miles to upgrade a paid ticket to first or business class. If you have a coach ticket and want to move to first class, you can bid miles instead of paying the upgrade fee. The cost varies by flight, but short upgrades might cost 5,000 to 10,000 miles.

Miles do not expire as long as you have some account activity — a flight, a credit card purchase, or a transfer — at least once every 24 months. If your account goes inactive, miles can be forfeited. Check your account periodically to make sure activity is posting.

Checked bag waiver and other card benefits

All Delta credit cards waive the fee for your first checked bag on Delta flights. A checked bag normally costs $35 on the first bag and $45 on the second. If you check a bag even once a year, the waiver pays for itself on most cards. The waiver applies to you and when ready family members traveling on the same reservation.

All cards also give you priority boarding, which means you board before general boarding and can choose your seat earlier. This is useful if you want to sit with travel companions or avoid the middle seat, though it does not may provide a premium seat.

The Gold and Platinum cards include additional perks. The Gold card includes a $100 annual statement credit toward Delta purchases (flights, seat upgrades, baggage fees). The Platinum card includes a $300 annual statement credit, lounge access at Delta Sky Clubs, and other travel benefits. Read your card agreement to see the full list of benefits for the card you are considering.

Annual fees and whether they make sense for your travel

The Blue card has no annual fee, so there is no cost to keep it open. The Gold card costs $95 per year. If you use the $100 annual statement credit, the net cost is $0 or negative — you come out ahead. The Platinum card costs $550 per year, and the $300 statement credit brings the net cost to $250. Whether that is worth it depends on how much you fly Delta and how much you value lounge access and other perks.

If you do not fly Delta at least a few times per year, the annual fee on the Gold or Platinum card may not be worth it. The Blue card, with no annual fee, is a better fit for casual Delta travelers. If you fly Delta frequently or value the perks, the higher-tier cards can make sense.

You can downgrade a card to a lower tier or close it before the annual fee posts. Most issuers charge the fee on your card anniversary, so you have time to decide whether to keep it. If you decide the card is not for you, close it or downgrade it before the fee hits.

Frequently Asked Questions

Can I transfer Delta miles to other airlines?

Yes. Delta allows you to transfer miles to partner airlines and hotel programs, including Air France, KLM, Virgin Atlantic, and others. The transfer rate is usually 1 mile to 1 mile, though some partners offer bonus transfers during promotions. Transfers are permanent, so make sure you want to move the miles before you initiate the transfer.

What happens to my miles if I close the card?

Your miles stay in your SkyMiles account. Closing the card does not delete your miles. However, if your account becomes inactive (no flights, no credit card activity, no transfers) for 24 months, the miles can be forfeited. Keep the account active by using it periodically, even if you do not have the card anymore.

Do I earn miles on the annual fee itself?

No. The annual fee does not earn miles. Only purchases and flights earn miles. The statement credits (on the Gold and Platinum cards) are separate from miles and can be used to offset the annual fee.

Can I use miles to book flights for other people?

Yes. You can book flights for family members, friends, or anyone else using your miles. Log into your SkyMiles account, search for the flight, and enter the passenger's name and information. The miles are deducted from your account, not theirs.

What is the difference between miles earned on the card and miles earned from flying?

There is no difference in how you use them — both go into your SkyMiles account and can be redeemed the same way. The only difference is the source: credit card purchases earn miles at the card's rate, and flights earn miles based on the distance flown and your frequent flyer status. Both types of miles combine in your account.