Airline Program
Delta SkyMiles Guide
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.
Overview
Program
Delta Air Lines
Alliance
SkyTeam
Currency
miles
Avg Value
1.1¢ per mile
How to Earn
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
Travelers in Delta hub cities (ATL, MSP, DTW, SEA, SLC, JFK, LAX, BOS).
Elite Status Tiers
Silver Medallion
$5,000 MQDs
Gold Medallion
$10,000 MQDs
Platinum Medallion
$15,000 MQDs
Diamond Medallion
$28,000 MQDs
Redemption Sweet Spots
Economy
0.9–1¢
Business
1.3–1.6¢
First
1.3–2¢
Dynamic pricing means values vary widely; flash sales offer the best redemptions
Expiration Policy
Miles never expire as long as the account is active and in good standing
Transfer Partners
Frequently Asked Questions
How do I earn miles with Delta SkyMiles?
Delta SkyMiles offers 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. You can also earn through co-branded credit cards, shopping portals, dining programs, and partner purchases. Transfer partners include: Amex Membership Rewards, Marriott Bonvoy.
Do Delta SkyMiles miles expire?
Miles never expire as long as the account is active and in good standing
What are the Delta SkyMiles elite tiers?
Delta SkyMiles has 4 elite tiers: Silver Medallion ($5,000 MQDs), Gold Medallion ($10,000 MQDs), Platinum Medallion ($15,000 MQDs), Diamond Medallion ($28,000 MQDs).
Is Delta SkyMiles worth it?
Delta SkyMiles is best for 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.