I’ve been so busy with my other job that I haven’t had time to post some good news regarding Delta SkyMiles. In a December 4th press release, Delta announced SkyMiles and Northwest WorldPerks benefits for 2009. Among those benefits, SkyMiles members will be able to qualify for Medallion status by miles and segments. WorldPerks will also introduce Delta’s three-tier award structure. There are some other changes. You can review complete details here.