SkyMiles is Delta's free loyalty program. Members earn miles on flights in Main Cabin or above and on everyday purchases, and earn toward Medallion Status.
Free enrollment. Miles earned and redeemed per SkyMiles Program Rules; miles do not expire.
Eligible Delta SkyMiles American Express Card Members get 15% off the mileage price when booking Award Travel on Delta flights via delta.com or the Fly Delta app.
Applies to Delta SkyMiles Gold, Gold Business, Platinum, Platinum Business, Reserve and Reserve Business Amex Card Members. Discount applies only to the mileage portion of the award fare (not taxes/fees), requires being logged into your SkyMiles account, and the entire itinerary must be on Delta and Delta Connection carrier-operated and ticketed flights. Cannot be combined with certificates, eCredits, gift cards, vouchers or other promotional offers; additional cardholders are ineligible.
New Delta SkyMiles Gold American Express Card Members can earn 70,000 bonus miles after spending $3,000 in purchases in the first 6 months, plus an additional 20,000 bonus miles after spending an additional $2,000 in purchases in the first 6 months.
New Card Members only. 70,000 miles after $3,000 spend and 20,000 more after an additional $2,000 spend, both within the first 6 months of Card Membership. Subject to American Express approval and card terms.
New Delta SkyMiles Reserve American Express Card Members can earn 100,000 bonus miles after spending $6,000 in purchases in the first 6 months, plus an additional 25,000 bonus miles after spending an additional $3,000 in purchases in the first 6 months.
New Card Members only. 100,000 miles after $6,000 spend and 25,000 more after an additional $3,000 spend, both within the first 6 months of Card Membership. Subject to American Express approval and card terms.
SkyMiles members get their first checked bag free when they earn miles on eligible fares, and Basic Delta SkyMiles Gold, Platinum and Reserve Consumer and Business Card Members receive a complimentary second checked bag on domestic Delta-operated flights.
First checked bag benefit applies per SkyMiles/fare terms. Complimentary second checked bag requires an eligible Delta SkyMiles American Express Card and applies to domestic Delta-operated flights for the Card Member and companions on the same reservation.
After purchasing a qualifying eTicket, you have up to 24 hours after booking to cancel for any reason and receive a full refund with no fees.
Applies to qualifying eTickets that originate in the United States. Cancellation must be made within 24 hours of booking.
Delta publishes SkyMiles Award Deals offering reduced-mileage award fares to various destinations, bookable with miles at delta.com.
Advertised award fares are based on real-time availability at delta.com and are subject to availability and change at any time before ticketing. SkyMiles membership required.
Delta SkyMiles American Express Card Members get 15% off the miles price when booking Award Travel on Delta flights.
Requires an eligible Delta SkyMiles American Express Card. Discount applies to the miles price on eligible Delta-operated Award Travel; see program terms for exclusions.
Delta SkyMiles American Express Card Members can use miles, starting at just 5,000, to reduce the cash price of Delta tickets.
Exclusive benefit for eligible Delta SkyMiles American Express Card Members. Redemptions start at 5,000 miles; subject to program terms.
As of Aug 12, 2026, this page tracks 9 active Delta Air Lines offers. The mix includes 0 promo codes that require entry at checkout and 9 automatic deals.
We list Delta Air Lines offers only after finding them on Delta Air Lines' own official pages and reviewing them. Verified means the offer was confirmed on that source on the date shown, linked so you can verify it; anything unconfirmed shows as Pending, and codes that stop working are cleared to Expired. We don't stage live-cart tests or invent success rates — see the editorial policy.
| Offer | Type | Last checked | Source | Status |
|---|---|---|---|---|
| Free to join, earn miles | Deal | Jul 18, 2026 | Official page | Verified |
| 15% off award travel | Deal | Jul 18, 2026 | Official page | Verified |
| Up to 90,000 bonus miles | Deal | Jul 18, 2026 | Official page | Verified |
| Up to 125,000 bonus miles | Deal | Jul 18, 2026 | Official page | Verified |
| Free checked bag(s) | Deal | Jul 18, 2026 | Official page | Verified |
| Free cancel within 24 hrs | Deal | Jul 18, 2026 | Official page | Verified |
| Discounted award fares | Deal | Jul 18, 2026 | Official page | Verified |
| 15% off award travel | Deal | Jul 11, 2026 | Official page | Verified |
| Use miles toward ticket price | Deal | Jul 11, 2026 | Official page | Verified |
Delta Air Lines is one of the largest US carriers, and for frequent flyers its free SkyMiles program is the mechanism that turns routine air travel into ongoing savings. Members earn miles on eligible fares and on everyday purchases, then redeem them for Award Travel, and because SkyMiles do not expire, there is no pressure to burn them before an arbitrary deadline. The loyalty structure rewards consistency: sustained flying builds toward Medallion elite status, which brings tangible perks like complimentary upgrades and free checked bags that lower the real cost of travel over a year. The redemption side is dynamic, meaning award prices float with real-time availability rather than sitting on a fixed chart, so flexibility on dates is where savvy members find the best value. Several offers sharpen the picture. Delta SkyMiles American Express cardholders can trigger the TakeOff 15 benefit for 15% off the mileage price of award tickets, applied automatically when logged in, and the co-brand cards carry sizable welcome offers, up to 125,000 bonus miles on the Reserve card and up to 90,000 on the Gold card, plus a free checked bag benefit that pays for itself quickly. Every booking is also backed by 24-Hour Risk-Free Cancellation on qualifying US-originating eTickets. Delta is best for travelers who fly often enough to accumulate meaningful miles or status, and who can pair a co-brand card with flexible dates to stretch both cash and award fares further. We pull the deals above from Delta Air Lines' own pages and check each one before publishing.
Join SkyMiles for free and sign in on delta.com or the Fly Delta app so every eligible fare earns miles and counts toward Medallion status. To redeem, select the Miles option when searching flights and choose an Award Travel fare; because award pricing is dynamic, comparing nearby dates usually reveals lower mileage prices. If you hold an eligible Delta SkyMiles American Express Card, the TakeOff 15 discount (15% off the mileage price) applies automatically while you are logged in, no code required. New cardholders should review current welcome offers, which can reach up to 125,000 bonus miles on the Reserve card or 90,000 on the Gold card, and take advantage of the free checked bag benefit. For cash tickets, Delta's 24-Hour Risk-Free Cancellation lets you cancel a qualifying US-originating eTicket within 24 hours of booking for a full refund. To cancel an award ticket, call Delta Reservations; your miles are redeposited to your account.
Shipping options and costs are shown at the Delta Air Lines checkout; many orders qualify for free standard delivery above a minimum spend.
Delta's Risk-Free Cancellation lets you cancel a qualifying eTicket that originates in the U.S. within 24 hours of booking for a full refund with no fees. After that window, refundability depends on the fare purchased. For SkyMiles Award Tickets, you must call Delta Reservations to cancel; miles are re-deposited to your account, and for Miles + Cash tickets the cash portion is returned in equivalent miles.
Summarised from Delta Air Lines's official policy pages (source), last checked Jul 18, 2026. Always confirm current terms at checkout.
Yes, SkyMiles is free to join, and your miles do not expire, so you can accumulate them at your own pace. Members earn miles on flights booked in Main Cabin or above, as well as on everyday purchases through partners and cards. Because miles never expire, occasional travelers can still build toward award travel over time. Joining also unlocks perks like the 24-Hour Risk-Free Cancellation and award discounts.
Eligible Delta SkyMiles American Express Card Members, including the Gold, Platinum, Reserve, and Business versions, get 15% off the mileage price of Award Travel on Delta flights when logged into their SkyMiles account. The discount applies to the miles portion only, not to taxes and fees. Staying logged in during booking ensures the discount is applied. For frequent award flyers, TakeOff 15 stretches every mile further.
Yes. With Delta's 24-Hour Risk-Free Cancellation you can cancel a qualifying eTicket that originates in the U.S. within 24 hours of booking for a full refund with no fees. After that 24-hour window, refundability depends on the specific fare you purchased. This grace period gives you time to correct mistakes or reconsider plans right after booking. For SkyMiles Award Tickets, a separate process applies through Delta Reservations.
For SkyMiles Award Tickets you must call Delta Reservations to cancel, as this cannot always be completed online. Once cancelled, your miles are re-deposited to your SkyMiles account. For Miles + Cash tickets, the cash portion is returned to you as equivalent miles rather than cash. Because miles do not expire, redeposited miles remain available for a future award booking.
New Delta SkyMiles Gold American Express Card Members can earn up to 90,000 bonus miles, while new Delta SkyMiles Reserve American Express Card Members can earn up to 125,000 bonus miles. Each bonus is awarded after meeting the stated spend requirements within the first 6 months of Card Membership. These welcome offers can jump-start your mileage balance for award travel. Cardholders may also enjoy perks like a free checked bag on Delta flights.
This page currently tracks 9 active offers: 9 automatic deals. The list changes as offers are added, expire, or are withdrawn.