Delta SkyMiles
SkyMiles is the frequent flyer program of Delta Air Lines, a founder of SkyTeam: Delta set up the alliance on June 22, 2000 in New York City together with Aeromexico, Air France and Korean Air. Joining the program costs nothing.
As of
Rules and facts
- Miles expiry
- No expiryMiles do not expire; if the account is closed, including after unanswered contact attempts by Delta, status, benefits and miles are forfeited. Source 1
- Earning model
- Combined modelOn Delta flights 5 miles per US dollar (Classic, Refundable) or 7 (Extra), on partner flights a percentage of distance by fare class (excluding 006 ticket stock); Main Basic earns nothing. Source 1
- Award pricing
- Dynamic pricingThe mile price differs by flight; the award calendar shows the lowest prices and there are no blackout dates on Delta flights. Source 1, Source 2
- Surcharges
- Some surcharges applyForeign government taxes and fees, plus charges set by the airline, can reach 600 US dollars on international award trips; some partner airlines also add a surcharge. Source 1
- Reference value
- Not specified (checked October 18, 2026)
- Earning by country
Switzerland
Not specified (checked October 18, 2026)
Germany
Not specified (checked October 18, 2026)
Austria
Not specified (checked October 18, 2026)
- Airports
- Switzerland: ZRH
- Germany: MUC
- Austria: Not specified
- Program currency
- Miles
Sources
- delta.com/us/en/skymiles/program-resources/program-rules (retrieved October 18, 2026)
- delta.com/us/en/skymiles/how-to-use-miles/travel-with-miles (retrieved October 18, 2026)
What Delta SkyMiles is
The program figures come from Delta’s US pages and are in US dollars, supplemented by pages from SkyTeam and Delta News. We convert nothing into CHF or EUR.
Earning miles: how a frequent flyer program works at Delta
On its own flights Delta pays miles by price, on partner flights by distance. On Delta-marketed flights you get 5 miles per US dollar on Classic and Refundable fares, counted on the base fare plus carrier surcharges, while government taxes and fees do not count. Extra fares earn 7 miles per US dollar.
On flights marketed by partner airlines, a percentage of the distance flown counts, and the percentage depends on the fare class you booked. Tickets issued on 006 ticket stock are excluded. If you buy a Delta ticket in a currency other than US dollars, the base fare plus surcharges is converted at the IATA 5-day rate at ticketing.
One exclusion hits the cheapest ticket. Delta Main Basic (Basic Economy) tickets earn neither miles nor progress toward Medallion status.
Redeeming Delta SkyMiles award flights
The mile price of an award ticket depends on the flight you want. The award calendar shows the lowest mile prices for the dates you select. There are no blackout dates on Delta Air Lines flights.
Miles do not necessarily cover the whole price. On international award trips, taxes and fees charged by foreign governments and/or by the airlines can add up to USD 600. That figure covers only those items and is not a ceiling on every cost of an award trip. Some partner airlines also add a surcharge on their routes, which you pay when you book.
Flexibility is limited as well. Some award trips that start outside the United States and Canada come with tickets you cannot cancel, or can change only if you pay. Issuing an award ticket through a phone agent, a ticket office or an airport desk costs a charge only in selected European countries, and Delta may drop it if you ask. The program states no fees in CHF or EUR. We give no mile value in rappen or cents because we lack the basis for one.
Mile expiry at SkyMiles
SkyMiles miles do not expire. That holds only while the account stays open. If it is closed, the Medallion status with its benefits is forfeited along with the miles. Delta can close an account when the member does not respond to repeated contact attempts about the status of the account. If you use the program rarely, do not ignore mail and emails from Delta.
Earning Medallion status
According to Delta, Medallion status is earned through Medallion Qualification Dollars (MQDs). For 2027 status you need 5,000 MQDs for Silver, 10,000 MQDs for Gold, 15,000 MQDs for Platinum and 28,000 MQDs for Diamond Medallion.
Each US dollar of ticket price on a Delta-marketed flight earns 1 MQD, even when a partner airline operates the flight. On eligible award tickets, MQDs equal the miles redeemed divided by 100. The scale applies regardless of country of residence.
The qualification year is the calendar year. Status for 2027 depends on activity from January 1, 2026 to December 31, 2026, and it is valid from the day you earn it until January 31, 2028. MQDs do not roll over, and the balance is reset to zero on or about January 1.
Four American Express card types, Delta SkyMiles Platinum, Platinum Business, Reserve and Reserve Business, give their holders a head start of 2,500 MQDs per card type in each qualification year. On the alliance side, Silver corresponds to SkyTeam Elite, while Gold, Platinum and Diamond all correspond to SkyTeam Elite Plus.
Benefits of the Medallion tiers
The tiers differ mainly in earning rate, upgrade timing and the choice benefits. Some rules apply to all of them: Preferred Seats are free on Delta flights for Medallion members, SkyTeam Elite and Elite Plus members and their companions on the same reservation, except in Delta Basic fares. Delta Basic tickets are also excluded from upgrades. The complimentary upgrades in Delta One within the 50 US states, Delta First and Delta Comfort also apply to a companion.
The baggage exemption of the Medallion tiers also applies on Delta-operated flights to up to 8 travel companions on the reservation, 9 passengers in total, except on flights departing from Paris (CDG) or Amsterdam (AMS).
Silver Medallion
Silver Medallion pays 7 miles per US dollar on eligible flights. Your first checked bag each way travels free on Delta and on selected partner flights. As SkyTeam Elite you also get 10 kg more allowance, or an extra piece on airlines that count pieces. Delta lists priority check-in and priority boarding in Zone 5 for Silver. Restrictions by departure airport, for example in Europe, are set out in the Medallion benefits on Delta’s site. Free Delta First upgrades open 24 hours ahead of departure.
Gold Medallion
Gold Medallion pays 8 miles per US dollar. The first checked bag each way is free on Delta and on selected partner flights. The SkyTeam Elite Plus level adds 20 kg of allowance, or an extra piece where airlines count pieces. Free Delta First upgrades open 72 hours ahead of departure. At check-in, Gold has access to the Sky Priority lanes, and boarding takes place in Zone 4.
For lounges the alliance helps: Delta lists for Gold access to most SkyTeam lounges worldwide in any cabin, provided there is a same-day international SkyTeam-operated flight. That access has further exceptions, for example depending on the operator of the flight and the cabin. They are listed on Delta’s Gold page and should be checked before you fly. In Delta Main or Delta Comfort on international flights there is no access to the Delta Sky Club. Travelers in Delta Premium Select or Delta One get Delta Sky Club access on the day of an international SkyTeam flight, together with a guest who also travels in Delta Premium Select or Delta One. Travel to and from the Caribbean is excluded. SkyTeam Elite Plus may also bring one guest into the lounge if the guest travels on the same SkyTeam-operated flight.
Platinum Medallion
Platinum Medallion earns 9 miles per US dollar. The first checked bag each way is free on Delta and on selected partner flights. Delta First upgrades can be confirmed from 120 hours before departure, with priority. At check-in and boarding the same applies as for Gold: Sky Priority lanes and Zone 4.
On top of that, Platinum selects 1 Choice Benefit, for example 4 Regional Upgrade Certificates.
Diamond Medallion
Diamond Medallion earns 11 miles per US dollar. The first checked bag each way is free on Delta and on selected partner flights. Delta First upgrades can likewise be confirmed from 120 hours before departure, with priority. Diamond boards in Zone 2, right after customers in Delta One and Delta First.
Diamond picks any 3 Choice Benefits. The upgrade certificate option comes in three mixes: 4 Global, 8 Regional, or a pairing of 2 Global with 4 Regional.
Frequent flyer program for Switzerland, Germany and Austria
Delta has resumed seasonal service to Zurich (ZRH) and Munich (MUC). The source gives no period, so Delta’s flight schedule shows whether the flights run right now. We cannot verify more airports, and we name none for Austria.
We could not verify country-specific earning paths, such as through credit cards, on Delta’s country pages for any of the three markets. We make no statement on them. Medallion status follows MQDs regardless of country of residence.
Who SkyMiles is not for
Miles & More alternatives and how programs compare
Which mile program is best depends on which airline you fly. At SkyMiles, miles as well as MQDs follow the ticket price you pay. If you fly mostly with the Lufthansa Group, look at Miles & More. More programs are listed in the program archive.
Tier Comparison
| Benefits / Criteria | Silver Medallion Tier 1 | Gold Medallion Tier 2 | Platinum Medallion Tier 3 | Diamond Medallion Tier 4 |
|---|---|---|---|---|
| Qualification |
|
|
|
|
| Alliance tier | SkyTeam Elite | SkyTeam Elite Plus | SkyTeam Elite Plus | SkyTeam Elite Plus |
| Lounge | Not specified (checked October 18, 2026) | Access to most SkyTeam lounges on a same-day international SkyTeam flight, with further restrictions set by Delta; no Sky Club in Delta Main or Comfort on international flights; Sky Club in Delta Premium Select or Delta One with a guest who also travels in that cabin, excluding the Caribbean. | Access to most SkyTeam lounges on a same-day international SkyTeam flight, with further restrictions set by Delta; no Sky Club in Delta Main or Comfort on international flights; Sky Club in Delta Premium Select or Delta One with a guest who also travels in that cabin, excluding the Caribbean. | Access to most SkyTeam lounges on a same-day international SkyTeam flight, with further restrictions set by Delta; no Sky Club in Delta Main or Comfort on international flights; Sky Club in Delta Premium Select or Delta One with a guest who also travels in that cabin, excluding the Caribbean. |
| Baggage | The first checked bag each way is free on Delta flights and on selected partner flights; SkyTeam Elite adds 10 kg of allowance or one extra bag. | The first checked bag each way is free on Delta flights and on selected partner flights; SkyTeam Elite Plus adds 20 kg of allowance or one extra bag. | The first checked bag each way is free on Delta flights and on selected partner flights; SkyTeam Elite Plus adds 20 kg of allowance or one extra bag. | The first checked bag each way is free on Delta flights and on selected partner flights; SkyTeam Elite Plus adds 20 kg of allowance or one extra bag. |
| Priority | Priority check-in and priority boarding in Zone 5. | Sky Priority check-in lanes; boarding in Zone 4. | Sky Priority check-in lanes; boarding in Zone 4. | Sky Priority check-in lanes; boarding in Zone 2 right after Delta One and Delta First. |
| Upgrades | Complimentary Delta First upgrades from 24 hours before departure; Delta Basic tickets excluded. | Complimentary Delta First upgrades from 72 hours before departure; Delta Basic tickets excluded. | Complimentary Delta First upgrades from 120 hours before departure with priority; 1 Choice Benefit, for example 4 Regional Upgrade Certificates. | Complimentary Delta First upgrades from 120 hours before departure with priority; 3 Choice Benefits, including 4 Global or 8 Regional Upgrade Certificates. |
| Mileage bonus | 7 miles per dollar on qualifying flights. | 8 miles per dollar on qualifying flights. | 9 miles per dollar on qualifying flights. | 11 miles per dollar on qualifying flights. |
| Seat selection | Preferred Seats at no charge, companions on the same reservation included, except in Delta Basic fares. | Preferred Seats at no charge, companions on the same reservation included, except in Delta Basic fares. | Preferred Seats at no charge, companions on the same reservation included, except in Delta Basic fares. | Preferred Seats at no charge, companions on the same reservation included, except in Delta Basic fares. |
| Guests | Baggage exemption also covers up to 8 companions (9 passengers in total) on Delta-operated flights, except departures from CDG or AMS. | Baggage exemption also covers up to 8 companions (9 passengers in total) on Delta-operated flights, except departures from CDG or AMS; one lounge guest with SkyTeam Elite Plus. | Baggage exemption also covers up to 8 companions (9 passengers in total) on Delta-operated flights, except departures from CDG or AMS; one lounge guest with SkyTeam Elite Plus. | Baggage exemption also covers up to 8 companions (9 passengers in total) on Delta-operated flights, except departures from CDG or AMS; one lounge guest with SkyTeam Elite Plus. |
Silver Medallion Tier 1
- Spend: USD 5,000 (Calendar year)
Gold Medallion Tier 2
- Spend: USD 10,000 (Calendar year)
Platinum Medallion Tier 3
- Spend: USD 15,000 (Calendar year)
Diamond Medallion Tier 4
- Spend: USD 28,000 (Calendar year)
Tiers in detail
Silver Medallion
Qualification
- Spend: USD 5,000 (Calendar year) Source: delta.com (retrieved October 18, 2026)
Benefits
- Lounge
- Not specified (checked October 18, 2026)
- Baggage
- The first checked bag each way is free on Delta flights and on selected partner flights; SkyTeam Elite adds 10 kg of allowance or one extra bag. Source: delta.com, skyteam.com (retrieved October 18, 2026)
- Priority
- Priority check-in and priority boarding in Zone 5. Source: delta.com (retrieved October 18, 2026)
- Upgrades
- Complimentary Delta First upgrades from 24 hours before departure; Delta Basic tickets excluded. Source: delta.com/us/en/skymiles/medallion-program/silver-medallion-status, delta.com/us/en/skymiles/medallion-program/medallion-benefits (retrieved October 18, 2026)
- Mileage bonus
- 7 miles per dollar on qualifying flights. Source: delta.com (retrieved October 18, 2026)
- Seat selection
- Preferred Seats at no charge, companions on the same reservation included, except in Delta Basic fares. Source: delta.com (retrieved October 18, 2026)
- Guests
- Baggage exemption also covers up to 8 companions (9 passengers in total) on Delta-operated flights, except departures from CDG or AMS. Source: delta.com (retrieved October 18, 2026)
Gold Medallion
Qualification
- Spend: USD 10,000 (Calendar year) Source: delta.com (retrieved October 18, 2026)
Benefits
- Lounge
- Access to most SkyTeam lounges on a same-day international SkyTeam flight, with further restrictions set by Delta; no Sky Club in Delta Main or Comfort on international flights; Sky Club in Delta Premium Select or Delta One with a guest who also travels in that cabin, excluding the Caribbean. Source: delta.com/us/en/skymiles/program-resources/program-rules, delta.com/us/en/skymiles/medallion-program/gold-medallion-status (retrieved October 18, 2026)
- Baggage
- The first checked bag each way is free on Delta flights and on selected partner flights; SkyTeam Elite Plus adds 20 kg of allowance or one extra bag. Source: delta.com, skyteam.com (retrieved October 18, 2026)
- Priority
- Sky Priority check-in lanes; boarding in Zone 4. Source: delta.com (retrieved October 18, 2026)
- Upgrades
- Complimentary Delta First upgrades from 72 hours before departure; Delta Basic tickets excluded. Source: delta.com/us/en/skymiles/medallion-program/gold-medallion-status, delta.com/us/en/skymiles/medallion-program/medallion-benefits (retrieved October 18, 2026)
- Mileage bonus
- 8 miles per dollar on qualifying flights. Source: delta.com (retrieved October 18, 2026)
- Seat selection
- Preferred Seats at no charge, companions on the same reservation included, except in Delta Basic fares. Source: delta.com (retrieved October 18, 2026)
- Guests
- Baggage exemption also covers up to 8 companions (9 passengers in total) on Delta-operated flights, except departures from CDG or AMS; one lounge guest with SkyTeam Elite Plus. Source: delta.com/us/en/skymiles/medallion-program/medallion-benefits, skyteam.com, delta.com/us/en/skymiles/medallion-program/gold-medallion-status (retrieved October 18, 2026)
Platinum Medallion
Qualification
- Spend: USD 15,000 (Calendar year) Source: delta.com (retrieved October 18, 2026)
Benefits
- Lounge
- Access to most SkyTeam lounges on a same-day international SkyTeam flight, with further restrictions set by Delta; no Sky Club in Delta Main or Comfort on international flights; Sky Club in Delta Premium Select or Delta One with a guest who also travels in that cabin, excluding the Caribbean. Source: delta.com/us/en/skymiles/program-resources/program-rules, delta.com/us/en/skymiles/medallion-program/gold-medallion-status (retrieved October 18, 2026)
- Baggage
- The first checked bag each way is free on Delta flights and on selected partner flights; SkyTeam Elite Plus adds 20 kg of allowance or one extra bag. Source: delta.com, skyteam.com (retrieved October 18, 2026)
- Priority
- Sky Priority check-in lanes; boarding in Zone 4. Source: delta.com (retrieved October 18, 2026)
- Upgrades
- Complimentary Delta First upgrades from 120 hours before departure with priority; 1 Choice Benefit, for example 4 Regional Upgrade Certificates. Source: delta.com/us/en/skymiles/medallion-program/platinum-medallion-status, delta.com/us/en/skymiles/medallion-program/medallion-benefits (retrieved October 18, 2026)
- Mileage bonus
- 9 miles per dollar on qualifying flights. Source: delta.com (retrieved October 18, 2026)
- Seat selection
- Preferred Seats at no charge, companions on the same reservation included, except in Delta Basic fares. Source: delta.com (retrieved October 18, 2026)
- Guests
- Baggage exemption also covers up to 8 companions (9 passengers in total) on Delta-operated flights, except departures from CDG or AMS; one lounge guest with SkyTeam Elite Plus. Source: delta.com/us/en/skymiles/medallion-program/medallion-benefits, skyteam.com, delta.com/us/en/skymiles/medallion-program/gold-medallion-status (retrieved October 18, 2026)
Diamond Medallion
Qualification
- Spend: USD 28,000 (Calendar year) Source: delta.com (retrieved October 18, 2026)
Benefits
- Lounge
- Access to most SkyTeam lounges on a same-day international SkyTeam flight, with further restrictions set by Delta; no Sky Club in Delta Main or Comfort on international flights; Sky Club in Delta Premium Select or Delta One with a guest who also travels in that cabin, excluding the Caribbean. Source: delta.com/us/en/skymiles/program-resources/program-rules, delta.com/us/en/skymiles/medallion-program/gold-medallion-status (retrieved October 18, 2026)
- Baggage
- The first checked bag each way is free on Delta flights and on selected partner flights; SkyTeam Elite Plus adds 20 kg of allowance or one extra bag. Source: delta.com, skyteam.com (retrieved October 18, 2026)
- Priority
- Sky Priority check-in lanes; boarding in Zone 2 right after Delta One and Delta First. Source: delta.com/us/en/skymiles/medallion-program/medallion-benefits, delta.com/us/en/skymiles/medallion-program/diamond-medallion-status (retrieved October 18, 2026)
- Upgrades
- Complimentary Delta First upgrades from 120 hours before departure with priority; 3 Choice Benefits, including 4 Global or 8 Regional Upgrade Certificates. Source: delta.com/us/en/skymiles/medallion-program/diamond-medallion-status, delta.com/us/en/skymiles/medallion-program/medallion-benefits (retrieved October 18, 2026)
- Mileage bonus
- 11 miles per dollar on qualifying flights. Source: delta.com (retrieved October 18, 2026)
- Seat selection
- Preferred Seats at no charge, companions on the same reservation included, except in Delta Basic fares. Source: delta.com (retrieved October 18, 2026)
- Guests
- Baggage exemption also covers up to 8 companions (9 passengers in total) on Delta-operated flights, except departures from CDG or AMS; one lounge guest with SkyTeam Elite Plus. Source: delta.com/us/en/skymiles/medallion-program/medallion-benefits, skyteam.com, delta.com/us/en/skymiles/medallion-program/gold-medallion-status (retrieved October 18, 2026)
Currently no promotions or announcements recorded for this program.