What the American Express Delta Airlines card does
The American Express Delta Airlines credit card earns miles on every purchase you make, and those miles can be redeemed for Delta flights, seat upgrades, and checked baggage fees. American Express issues several versions of this card — the Blue, Gold, and Platinum Delta cards — each with different annual fees, sign-up bonuses, and earning rates. The card is designed for people who fly Delta regularly or want to accumulate miles toward a free ticket.
The core trade-off is straightforward: you pay an annual fee (which varies by card version), and in return you get miles on spending plus perks like free checked bags and priority boarding. Whether that trade-off makes sense depends on how much you fly and how you value the rewards.
Key Takeaways
- American Express offers three Delta cards with different annual fees and earning rates: the Blue card (no annual fee), the Gold card (annual fee applies), and the Platinum card (higher annual fee and higher earning rates).
- Miles earned on the card can be redeemed for Delta flights, seat upgrades, and baggage fees, but the value of a mile varies depending on the flight and how far in advance you book.
- Most Delta American Express cards include a free checked bag for the cardholder and when ready family, which saves money if you check luggage on every trip.
- The sign-up bonus — a large number of miles offered when you meet a spending threshold in the first few months — is often the biggest source of miles for new cardholders.
- Miles do not expire as long as you keep the card open and use it at least once every two years.
The three versions and what each costs
The Blue Delta card has no annual fee and earns 1 mile per dollar on all purchases. This card makes sense if you want Delta miles but do not fly enough to justify paying an annual fee. The trade-off is that you earn miles more slowly than the paid versions.
The Gold Delta card charges an annual fee (the amount varies and changes over time). It earns 2 miles per dollar on Delta purchases and 1 mile per dollar on everything else. If you spend enough on Delta flights and related purchases, the extra earning rate can offset the annual fee.
The Platinum Delta card charges a higher annual fee than the Gold card. It earns 3 miles per dollar on Delta purchases and 1 mile per dollar on other purchases. This card is aimed at frequent Delta flyers who can earn enough miles to justify the higher cost.
All three versions include benefits like a free checked bag, priority boarding, and a statement credit toward a Delta purchase once per year (the amount depends on the card). Check the current terms on American Express's website, because annual fees and benefits change periodically.
How sign-up bonuses work and what they're worth
When you open a Delta American Express card, the company typically offers a sign-up bonus — a large number of miles if you spend a certain amount within the first few months. For example, a bonus might be "50,000 miles after you spend $2,000 in the first three months." That bonus is often worth more than a year of regular spending on the card.
The catch is that you have to meet the spending requirement within a set timeframe, usually three months. If you do not spend enough, you do not receive the bonus. Some people time a large purchase — a car repair, a home improvement project, or a family vacation — to hit the threshold. Others use the card for everyday expenses they would pay for anyway.
The value of a sign-up bonus depends on what you do with the miles. If you redeem them for a flight that would have cost $500 in cash, the bonus is worth $500 to you. If you let them sit unused, they are worth nothing. The bonus is most valuable if you have a specific Delta trip in mind.
What you can do with Delta miles
Miles can be redeemed for Delta flights, seat upgrades (moving from economy to first class or premium economy), and baggage fees. You can also transfer miles to Delta's partner airlines, though the exchange rate and availability vary. Some people use miles for flights they would not otherwise afford; others use them strategically for expensive routes or peak travel times when cash prices are highest.
The value of a mile is not fixed. A mile might be worth 1 cent on a short regional flight or 2 cents on a long international flight, depending on the route and how far in advance you book. Booking early usually gives you better redemption rates (fewer miles needed for the same flight). Last-minute bookings often cost more miles.
Miles do not expire as long as you keep the card open and use it at least once every two years. If you close the card or do not use it for more than two years, your miles may be forfeited. Check Delta's current policy on their website.
The free checked bag and other perks
All Delta American Express cards include a free checked bag for you and your when ready family traveling on the same ticket. If you check a bag on every flight, this benefit alone can save you $30 to $50 per trip. Over a year of regular travel, that can add up to more than the annual fee on the paid versions of the card.
The cards also include priority boarding, which means you board before most other passengers. This is useful if you want to avoid gate-checking your carry-on bag or if you prefer to sit earlier in the plane. The Platinum card typically includes higher priority boarding than the Gold card.
Most versions include a statement credit toward a Delta purchase once per year — for example, $100 in statement credits if you charge a Delta ticket or baggage fee to the card. This credit reduces the effective cost of the annual fee if you use it.
When this card makes financial sense
The Delta American Express card is worth considering if you fly Delta at least a few times per year and would otherwise pay cash for those flights. The free checked bag and priority boarding have real value if you use them. The sign-up bonus can be substantial if you have a trip planned.
The card is less useful if you rarely fly, fly different airlines most of the time, or do not check baggage. In those cases, a general rewards card that earns cash back on all purchases might give you more value.
If you do decide to open the card, compare the current sign-up bonus and annual fee on American Express's website before you explore. These terms change, and the best offer available today may not be the best offer next month.
Frequently Asked Questions
Do I lose my miles if I close the card?
Miles are forfeited if you close the card or do not use it for more than two years. If you want to keep your miles, you must keep the card open and charge something to it at least once every two years. Some people keep a paid card open just to preserve their miles balance, even if they are not actively earning new miles.
Can I use Delta miles on partner airlines?
Yes, you can transfer miles to Delta's partner airlines, including Air France, KLM, and others. The transfer rate and availability of partner flights vary. Partner redemptions sometimes offer better value than Delta flights, but availability is often limited and booking windows are shorter.
What happens if I do not meet the sign-up bonus spending requirement?
If you do not spend the required amount within the timeframe, you straightforward do not receive the bonus miles. You still have the card and can earn miles at the regular rate on future purchases. There is no penalty for missing the threshold.
Is the annual fee worth it if I only fly once or twice a year?
That depends on the card version and your specific travel. If the free checked bag saves you $50 per trip and you fly twice a year, that is $100 in value. If the annual fee is $95, the math works. If you fly once a year or do not check bags, the Blue card with no annual fee is probably better for you.
How do I know how many miles a flight will cost?
Log into your Delta account or visit Delta's website and search for the flight you want. Delta shows you the cash price and the miles price side by side. You can then decide whether paying in miles or cash makes more sense for that specific flight.