Delta has announced increased Award availability for Diamond and Platinum members with greater flexibility for Medallion Choice Benefits. Effective July 21, 2015 you can use Regional Upgrade Certificates in addition to Global Upgrade Certificates for a Delta One™ seat on eligible transcontinental flights between New York – JFK and Los Angeles – LAX or San Francisco – SFO. Regional Certificates are part of the wide array of Choice Benefits Diamond and Platinum Medallion members are able to select upon status qualification. Travelers will also find One-Way Awards starting at just 7,500 miles (plus taxes and fees) now through February 2016. To see the best availability and deals, search at least 21 days prior to departure and use Delta’s Award Calendar by selecting “flexible days” when searching for a flight. For more information, click here.