No, your spouse cannot use your Delta Sky Club membership to enter the lounge without you being present, and they generally must be added as a guest. In 2026, Delta has very strict "Individual" access rules. If you have a Sky Club membership or access via the American Express Platinum or Delta Reserve card, you are the only one with "free" entry. You can bring your spouse as a guest, but you will typically have to pay a guest fee (currently around $50 per person) unless you have "Guest Passes" provided by your status. The only way for a spouse to have their own "free" access is if they are an Authorized User on your credit card (which usually involves an annual fee for the second card) or if they hold their own independent membership or Medallion status. In 2026, Delta has also implemented "Capacity Limits," meaning that even if you're willing to pay the guest fee, you may be turned away if the lounge is full. The "pro" tip is to check the Delta app for the "Lounge Occupancy" meter before you head to the club with your spouse to avoid a disappointing wait at the door.