How Much Are Delta SkyMiles Worth Compared To American AAdvantage Miles In 2026?

A comparison of US airline loyalty programs in 2026 suggests AAdvantage miles from American Airlines tend to carry a higher estimated value than Delta SkyMiles. NerdWallet estimates one AAdvantage mile at 1.7 cents and one SkyMile at 1.2 cents, while The Points Guy puts AAdvantage at 1.45 cents and SkyMiles at 1.2 cents. The article notes that mile values vary by redemption, but across estimates AAdvantage is generally viewed as more valuable than SkyMiles. It also contrasts criticism of Delta and United’s devaluations with AAdvantage’s redemption advantage, and notes both AAdvantage and SkyMiles can be earned via flying and credit card spending—often the primary earn method in the US. It further mentions alliances and partnerships used for travel benefits and the role of elite status programs.