The primary credit card that grants full, unlimited access to the Admirals Club® is the Citi® / AAdvantage® Executive World Elite Mastercard®. In 2026, this card carries an annual fee of $595, but it includes a "high-value" membership for the primary cardholder (valued at up to $850) and allows you to bring two guests or immediate family members into the lounge. Unlike lower-tier cards like the Platinum Select, which only offers "preferred boarding," the Executive card provides a total airport sanctuary with complimentary snacks, drinks, and showers. Furthermore, this card allows you to add Authorized Users for a fee; in 2026, these authorized users also receive their own individual Admirals Club access even when traveling without the primary cardholder. This makes it a premier choice for 2026 "power travelers" who want to turn the chaotic airport environment into a productive or relaxing professional space.