Delta has three main cards, and the right one depends on how often you fly and what you spend on
Delta offers the Delta SkyMiles Blue American Express, the Delta SkyMiles Gold American Express, and the Delta SkyMiles Platinum American Express. Each one earns miles on Delta purchases and everyday spending, but they differ in annual fees, sign-up bonuses, and the perks you get for free. The Blue card has no annual fee and works for occasional flyers. The Gold card costs $99 per year and includes a checked-bag waiver and priority boarding. The Platinum card costs $250 per year and adds lounge access and higher earning rates. Your choice comes down to whether the annual fee pays for itself through the benefits you'll actually use.
All three cards are issued by American Express and earn miles in the SkyMiles program, which you can use for Delta flights, seat upgrades, and partner airline tickets. The miles don't expire as long as you have account activity at least once every 24 months. Each card also earns bonus miles on your first purchase and on Delta purchases for the first year.
Key Takeaways
- The Delta SkyMiles Blue has no annual fee and earns 1 mile per dollar on all purchases, making it the lowest-cost entry point for Delta flyers.
- The Delta SkyMiles Gold costs $99 per year but includes a free checked bag on Delta flights and priority boarding, which saves money if you check bags regularly.
- The Delta SkyMiles Platinum costs $250 per year and adds Delta Sky Club lounge access and higher earning rates on Delta and restaurant purchases.
- All three cards earn bonus miles on your first purchase and on Delta purchases during the first year, though the bonus amount changes periodically.
- Miles earned on any Delta card never expire as long as you have account activity in your SkyMiles account at least once every 24 months.
Delta SkyMiles Blue: No annual fee, basic earning
The Blue card is the entry-level option and carries no annual fee. You earn 1 mile per dollar on all purchases, with a higher rate on Delta purchases and American Express Offers. There is no sign-up bonus currently advertised, though American Express periodically changes the bonus structure.
This card makes sense if you fly Delta once or twice a year and don't want to pay for a card you might not use enough to justify the cost. You won't get perks like free checked bags or lounge access, but you also won't lose money on an annual fee. The earning rate is straightforward: one mile per dollar, everywhere.
Delta SkyMiles Gold: $99 annual fee, checked-bag waiver and priority boarding
The Gold card costs $99 per year and includes two major perks: a free checked bag on Delta flights and priority boarding. If you check a bag on Delta, the fee alone ($35 to $45 per bag, depending on the route) pays back the annual fee in two trips. Priority boarding means you board before most other passengers, which matters if you want overhead bin space or prefer not to gate-check your carry-on.
The Gold card also earns 2 miles per dollar on Delta purchases and 1 mile per dollar on everything else. You get a higher sign-up bonus than the Blue card, though the exact amount varies. The checked-bag benefit applies to you and up to eight companions on the same ticket, so if you travel with family or friends regularly, the value multiplies.
The Gold card is the most popular Delta card because the checked-bag waiver alone justifies the annual fee for frequent travelers. If you take two or more Delta trips per year and check a bag, this card typically pays for itself.
Delta SkyMiles Platinum: $250 annual fee, lounge access and higher earning
The Platinum card costs $250 per year and is built for people who fly Delta regularly or want premium perks. It includes all the Gold benefits—free checked bag and priority boarding—plus unlimited access to Delta Sky Club lounges when you fly Delta. You also earn 3 miles per dollar on Delta purchases and 2 miles per dollar on restaurants and American Express Offers.
Delta Sky Club access is the main draw. A single-visit pass costs $39 to $49, so if you use the lounge three or more times per year, the benefit covers part of the annual fee. The lounge offers free food, drinks, Wi-Fi, and a quieter space to wait for your flight. The higher earning rate on Delta purchases also adds up if you buy tickets, pay for seat upgrades, or use the card for other Delta expenses.
This card makes sense if you fly Delta at least four or five times per year, use the lounge regularly, or spend heavily on Delta purchases. The $250 annual fee is steep, so you need to use the benefits to break even.
How to compare the three cards side by side
| Feature | Blue | Gold | Platinum |
|---|---|---|---|
| Annual Fee | $0 | $99 | $250 |
| Free Checked Bag | No | Yes | Yes |
| Priority Boarding | No | Yes | Yes |
| Sky Club Access | No | No | Yes |
| Miles per Dollar (All Purchases) | 1 | 1 | 2 |
| Miles per Dollar (Delta Purchases) | 2 | 2 | 3 |
| Miles per Dollar (Restaurants) | 1 | 1 | 2 |
What the annual fee actually costs you
The Gold card's $99 fee breaks even if you check one bag on two round-trip flights per year. A checked bag on Delta costs $35 to $45 each way, so two round trips with checked bags equals $140 to $180 in fees you avoid. The priority boarding benefit is harder to value in dollars, but it saves you the stress of gate-checking a carry-on or hunting for overhead space.
The Platinum card's $250 fee is harder to justify unless you use the lounge regularly or spend a lot on Delta purchases. If you fly Delta four times per year and use the lounge twice, you're getting roughly $100 in lounge value plus the checked-bag and priority-boarding benefits. The higher earning rate on Delta purchases adds value if you buy premium seats or pay for other Delta services, but everyday spending at 2 miles per dollar instead of 1 mile per dollar takes years to offset a $250 annual fee.
Earning rates and how miles add up
Miles earned on Delta cards are worth roughly 1 cent each when you redeem them for flights, though the value varies depending on the route and how far in advance you book. A domestic round-trip flight typically costs 25,000 to 50,000 miles, depending on the route and season.
On the Blue card, $10,000 in annual spending earns 10,000 miles. On the Gold card, the same $10,000 earns 11,000 miles (because Delta purchases earn 2 miles per dollar instead of 1). On the Platinum card, $10,000 earns 12,000 miles if it's all Delta purchases, or 11,000 if it's split between Delta and restaurants. The difference is small on everyday spending, so the higher earning rate on the Platinum card only matters if you spend heavily on Delta or restaurant purchases.
Frequently Asked Questions
Can I switch from one Delta card to another?
Yes. You can hold multiple Delta cards at the same time, or you can close one and open another. American Express typically allows you to get a sign-up bonus on a new card if you haven't held that specific card in the past 24 months. Check the current terms before you explore, as this rule changes.
Do I lose my miles if I close the card?
No. Your miles stay in your SkyMiles account as long as you have account activity at least once every 24 months. Account activity includes earning miles, redeeming miles, or even just logging into your SkyMiles account. You do not need to keep the card open to keep your miles.
What's the difference between a sign-up bonus and regular earning?
A sign-up bonus is a one-time grant of miles you receive after you meet a spending requirement, usually within the first three months. Regular earning is the miles you accumulate on every purchase you make with the card. The sign-up bonus is typically worth more miles per dollar spent than regular earning, so it's the biggest value you get from opening a new card.
Can I use Delta miles on other airlines?
Yes, but the value is usually worse. Delta is part of the SkyTeam alliance, which includes airlines like Air France, KLM, and Korean Air. You can redeem miles on partner airlines, but the mile cost is typically higher than booking a Delta flight for the same route. Partner redemptions make sense only if you need a specific flight that Delta doesn't operate.
Which card should I pick if I only fly Delta once a year?
The Blue card is the right choice. You earn miles on every purchase, and the $0 annual fee means you're not paying for benefits you won't use. If you ever start flying Delta more often, you can upgrade to the Gold or Platinum card later.