An executive membership, which allows club members to bring in guests without an extra fee, will cost $745 in 2017. That's up from $695 this year.
But Delta is lowering the rate to buy Sky Club memberships using miles. It will take 47,000 miles to get an individual membership in 2017, down from 70,000 this year. And the rate for an executive membership will be 70,000 miles next year, instead of 110,000 miles this year.