Delta Air Lines and Coca-Cola have announced a holiday promotion that will allow SkyMiles members to get discounts on roundtrip travel when purchasing Coca-Cola products. Members will receive a $25 discount on roundtrip coach airline tickets when buying two 12-packs of Coca-Cola products. Specially marked packages will include claim pieces that can be exchanged for flight discount certificates. The claim pieces will be available on 12-packs of Coca-Cola products from Nov. 22 to Dec. 31 and the discount will be good for travel on Delta between Jan. 7 and June 15, 2003. Instant award prizes such as Delta frequent flyer miles will also be available on 4 million Coca-Cola fountain cups sold at select convenience stores and fast-food restaurants.