MileIntelKey Takeaways
- Alaska Mileage Plan is part of OneWorld; Delta SkyMiles is part of SkyTeam. If you fly internationally, your alliance determines your partner airline options.
- Alaska Mileage Plan delivers higher average redemption value (1.5¢ vs. 1.1¢ per point), but raw value isn't everything — earning velocity and award availability matter too.
- Alaska Mileage Plan offers 4 elite tiers (MVP (Atmos Silver), MVP Gold (Atmos Gold), MVP Gold 75K (Atmos Platinum)); Delta SkyMiles offers 4 (Silver Medallion, Gold Medallion, Platinum Medallion).
- Both share 1 transfer partner — you can earn flexibly and transfer to whichever program offers better value for a given trip.
- Choose Alaska Mileage Plan if you're among west coast travelers and those who fly OneWorld partners internationally. Choose Delta SkyMiles if you're among travelers in Delta hub cities (ATL, MSP, DTW, SEA, SLC, JFK, LAX, BOS).
Quick comparison
| Category | Alaska Mileage PlanAlaska Airlines | Delta SkyMilesDelta Air Lines |
|---|---|---|
| Alliance | OneWorld | SkyTeam |
| Currency | miles | miles |
| Earn Rate | Earn via distance (1 SP per mile flown), price (5 SP per $1 on airfare), or segments (500 SP per flight). Members choose one method | 5 base miles per $1 on Main Cabin+ fares. Elite bonuses: Silver +2, Gold +3, Platinum +4, Diamond +6 miles per $1. Basic Economy does not earn miles |
| Avg Value | 1.5¢ per mileWinner | 1.1¢ per mile |
| Elite TiersTie | MVP (Atmos Silver), MVP Gold (Atmos Gold), MVP Gold 75K (Atmos Platinum), MVP Gold 100K (Atmos Titanium) | Silver Medallion, Gold Medallion, Platinum Medallion, Diamond Medallion |
| ExpirationTie | Miles do not expire as long as the account is open. Accounts may be locked after 24 months of inactivity but can be unlocked | Miles never expire as long as the account is active and in good standing |
| Transfer PartnersTie | Marriott Bonvoy | Amex Membership Rewards, Marriott Bonvoy |
| Best For | West coast travelers and those who fly OneWorld partners internationally | Travelers in Delta hub cities (ATL, MSP, DTW, SEA, SLC, JFK, LAX, BOS) |
Elite Qualification Comparison
Alaska Mileage Plan
Alaska uses elite-qualifying miles (EQMs) and segments. You can qualify via 40K EQMs OR 30 segments for MVP Gold, 75K EQMs OR 60 segments for MVP Gold 75K, 100K EQMs OR 90 segments for MVP Gold 100K. The segment path helps road warriors on short-haul West Coast routes.
Partner flights earn variable EQMs based on class — business/first on partners earns 150-200% of flown miles, while economy can earn as little as 25-50%. Check the earning chart before booking: a $2,000 Cathay business fare can earn 15,000+ EQMs on a single round-trip, making status genuinely achievable for international travelers.
Delta SkyMiles
Delta's MQD-only model is the simplest in the industry. Every dollar spent on Delta flights, Delta Vacations, and eligible purchases counts toward your MQD threshold. No segments, no points, no dual paths.
The Amex MQD Headstart is the key accelerator: Delta Platinum Amex gives $2,500 MQD Headstart, Delta Reserve gives $5,000 MQD Headstart (and the two types stack — holding both means $7,500 before your first flight). Additional MQD Boost comes from card spending throughout the year.
Upgrade Instruments
Alaska Mileage Plan
- Guest Upgrade Certificates
- Transferable first-class upgrade certificates valid on Alaska-operated flights within North America. Can be used for yourself or gifted to traveling companions. Unlike some programs, these don't require a revenue ticket — they just need to be applied at or before check-in on eligible routes.
- Complimentary First-Class Upgrades
- Free upgrades to Alaska first class based on elite tier and booking class. Alaska's first-class cabin is large relative to competitors (18-20 seats on narrowbody), so clearance rates are higher than on Delta or United for equivalent status.
Delta SkyMiles
- Regional Upgrade Certificates (RUCs)
- Upgrade to First/Delta One on domestic and short-haul international flights (under 2,500 miles). Can be applied at booking for confirmed upgrade or waitlisted. Platinum gets 4, Diamond gets 8 as a Choice Benefit option.
- Global Upgrade Certificates (GUCs)
- Upgrade to Delta One on any Delta-operated flight worldwide, including long-haul international. The most valuable upgrade instrument in the Delta ecosystem. Diamond gets 3 as a Choice Benefit option.
- Complimentary Upgrades
- Free upgrades to Comfort+ and First Class on domestic flights, cleared based on Medallion status, fare class, and check-in time. Diamond members clear most domestic flights; Silver clears sporadically on off-peak routes.
- Mileage Upgrades
- Pay miles + a co-pay to upgrade on select domestic flights. Available to all SkyMiles members, not just elites. Costs vary by route.
Best Redemption Sweet Spots
Alaska Mileage Plan
- US to Asia (e.g., SEA-HKG)Cathay Pacific Business Class · 50,000 miles one-way
- Cathay's business class is consistently ranked top 5 globally. At 50K miles one-way, you're getting ~$3,500-5,000 worth of cabin for a 3.0+ cent-per-mile redemption — the best value in the program.
- US to Asia (e.g., LAX-HND)Japan Airlines First Class · 70,000 miles one-way
- JAL First Class is one of the few remaining true first-class products. Alaska prices this at 70K miles while JAL's own program charges 85K+ miles. Access is limited but real.
- US to Africa (e.g., JFK-DOH-JNB)Qatar Airways Qsuite Business · 70,000 miles one-way
- Qsuite is arguably the best business class in the world (door, quad suite, double beds). Routing through Doha to anywhere in Africa or the Middle East for 70K miles is a transferrable-points dream.
Delta SkyMiles
- US domestic short-haulDelta First Class · 10,000-15,000 miles one-way
- Delta domestic first on short routes (under 2 hours) can price at Flash Sale levels during off-peak. The hard product is standard recliner but the service is excellent.
- US to Europe (e.g., JFK-AMS, ATL-CDG)Delta One · 50,000-85,000 miles one-way
- Delta One suites on the A350 and A330-900neo are competitive with any business class. Award availability is better than United Polaris on high-demand routes.
- US to Latin AmericaDelta One / First · 30,000-50,000 miles one-way
- Delta's Caribbean and Latin American network is strong from ATL and JFK. Miles often price lower than competitors on these routes.
Credit Card Strategy
Alaska Mileage Plan
The Alaska Visa Signature card ($95/year, BofA) offers an annual Companion Fare, free checked bag, and 20% back on Alaska in-flight purchases. The Companion Fare alone is worth $400-800 depending on route.
For flexibility, Bilt Rewards (no annual fee) transfers 1:1 to Alaska — use it to pay rent and earn Alaska miles passively.
Delta SkyMiles
Delta Reserve Amex ($650/year) is the cornerstone: $5,000 MQD Headstart, Sky Club access on Delta flights, and Centurion Lounge access. The MQD Headstart alone can save you $5,000 in flights toward status.
Stack with Delta Platinum Amex ($350/year) for an additional $2,500 MQD Headstart = $7,500 total before flying. Add MQD Boost from card spending throughout the year.
Choose Alaska Mileage Plan if you...
- Avg Value
- 1.5¢
- Elite Tiers
- 4
West coast travelers and those who fly OneWorld partners internationally. Alaska Airlines' loyalty program (rebranding to Atmos Rewards) known for excellent partner award charts and generous earning on OneWorld partners.
Skip if:East Coast travelers without SEA / LAX / SFO / PDX connectivity — Alaska's hub structure is West Coast focused
Choose Delta SkyMiles if you...
- Avg Value
- 1.1¢
- Elite Tiers
- 4
Travelers in Delta hub cities (ATL, MSP, DTW, SEA, SLC, JFK, LAX, BOS). Delta Air Lines' loyalty program with MQD-only elite qualification. Miles never expire and the domestic network is one of the strongest in the US.
Skip if:International travelers who want Star Alliance or OneWorld partner awards — Delta's SkyTeam network is narrower
Frequently Asked Questions
It depends on your travel patterns and home airport. Alaska Mileage Plan is best for west coast travelers and those who fly OneWorld partners internationally. Delta SkyMiles is best for travelers in Delta hub cities (ATL, MSP, DTW, SEA, SLC, JFK, LAX, BOS). The right program is the one that matches your most-flown routes and travel style.
Alaska Mileage Plan: Miles do not expire as long as the account is open. Accounts may be locked after 24 months of inactivity but can be unlocked. Delta SkyMiles: Miles never expire as long as the account is active and in good standing.
While you can't transfer directly between Alaska Mileage Plan and Delta SkyMiles, they share transfer partners through credit card programs, which can serve as a bridge between the two ecosystems.
Alaska Mileage Plan offers 4 tiers (MVP (Atmos Silver), MVP Gold (Atmos Gold), MVP Gold 75K (Atmos Platinum), MVP Gold 100K (Atmos Titanium)). Delta SkyMiles offers 4 tiers (Silver Medallion, Gold Medallion, Platinum Medallion, Diamond Medallion). The comparison depends on which benefits matter most to you — read the detailed tier breakdown above.
Yes — if you have balances in both programs, MileIntel can track them side by side and recommend which program's miles to use for each specific trip. The right program can change based on your route, cabin, and what upgrade instruments you have available.
MileIntel is an independent tool and is not affiliated with, endorsed by, or sponsored by any airline or loyalty program mentioned on this page. All trademarks belong to their respective owners.
