As a Delta Sky Miles member are we eligible to enter the club? if so at what cost and do we have to book?

You purchase a one day pass for $50. and it is so well worth it if you have a lengthy delay between flights. You do not have to book in advance. Just go there, present your ticket, pay your $50. and Enjoy!

You can buy a one day pass for $50

$29+Delta AMEX

With a American Express platinum card you can get in for free

You need the delta American express card and $29. No pre-booking required.