No, the Citi / AAdvantage Platinum Select World Elite Mastercard does not provide complimentary Admirals Club lounge access as a standard benefit in 2026. This card is designed for mid-tier travelers, offering perks like a free first checked bag, preferred boarding, and no foreign transaction fees, but it excludes the high-cost luxury of lounge entry. If you are looking for an American Airlines credit card that includes a full Admirals Club membership, you would need to upgrade to the Citi / AAdvantage Executive World Elite Mastercard, which carries a significantly higher annual fee. Alternatively, AAdvantage members with Platinum, Platinum Pro, or Executive Platinum status only receive lounge access on "qualifying international flights" operated by American or a oneworld partner. For domestic travel, unless you have the Executive card or a separate lounge membership, having the Platinum Select card alone will not get you past the front desk of the Admirals Club.