Delta Sky Club members now have access to a discounted membership when joining the National Alliance of Private Clubs (NAPC). The NAPC membership fee is $99 per month, which gives members access to a network of private country clubs, business clubs, athletic clubs and resorts, but members will have to pay for any activities when visiting a participating property. Members who join before Dec. 17, 2012 will receive a fee waiver of the enrollment fee. Visit http://www.delta.com/joinnapc for more information.

SkyMiles members residing in Atlanta can receive a 50 percent discount on select Georgia Tech football tickets at http://insideflyerus.wpengine.com/link/?7268 with promotion code SKYMILES. Theatre lovers can receive two-for-one tickets on all regularly priced tickets to Alliance Theatre performances using promotion code DELTABOGO through the 2013 season (excluding performances of Charlotte’s Web or Zorro opening night and Saturday evening performances).

Milwaukee-based members who converted their miles from Frontier EarlyReturns to SkyMiles during Delta’s promotional offer a few months ago can receive a 20 percent discount on a Delta Sky Club membership when they use promotion code MKE20 and join by Dec. 31, 2012. Memberships start at $450 for non-elite members ($360 with the discount).