Delta Air Lines Frequent Flyer Program
Delta Air Lines, along with Aeroméxico, Air France and Korean Air, is a member of the airline alliance SkyTeam.
Delta Air Lines offers the Sky Miles frequent flyer program. Members of this program earn airline miles through travel, which they can then redeem for great deals and discounts. The miles earned can be redeemed for free airline tickets, upgrades, various vouchers, accommodation discounts, etc.