Citi ThankYou Points Transfer to AAdvantage at 1:1
Yes, Citi ThankYou points transfer to American Airlines AAdvantage, and Citi's Strata Premier and Strata Elite pages both list American Airlines among their transfer partners. Citi added AAdvantage on July 27, 2025, alongside the launch of the Citi Strata Elite Card, at 1:1 from a Premier-level card. Chase, American Express, and Capital One don't transfer to AA, and Bilt ended its AA partnership in 2024. That isolation is the story.
How the Mechanics Actually Work
You need an active AAdvantage account to receive the miles. Pool the points in your ThankYou account, select American Airlines from the partner list, and confirm the transfer. Citi's page lists a 1,000-point minimum, and its terms say transfers to AAdvantage are often completed within 24 hours but can take up to 5 business days. The transfer is one-way: AAdvantage miles can't be moved back to ThankYou.
The earning side has a quirk worth understanding. Citi's Points Transfer terms, read September 28, 2026, let points earned on the Citi Custom Cash or Citi Double Cash transfer on their own, but at a lower rate than the premium cards, so check the terms for the partner you want. For the full rate, cardholders need a Premier-level card in the same account: the Citi Strata Premier ($95 annual fee) or the Citi Strata Elite (premium-tier annual fee). With one of those in the relationship, points pool together and the entire balance transfers at the full rate. Citi stopped accepting applications for the Custom Cash on May 28, 2026, so only existing cardmembers still earn on it.
Where the Miles Go Furthest
AAdvantage's value lives in two places: AA Saver awards on partner airlines and AA Web Specials. Saver awards on Cathay Pacific, Qatar Airways, Japan Airlines, and Iberia are the usual targets for premium cabins, and none of them were directly reachable from ThankYou before this partnership without a detour through another loyalty program. Search the award calendar on aa.com for the current mileage price before you transfer, because partner pricing moves.
Web Specials are the other lever. AA periodically discounts off-peak award prices to Europe and Latin America, and with a 1:1 ThankYou transfer those become directly bookable from Citi spending. Short domestic Saver awards are a third use for cardholders who weren't earning AAdvantage miles directly.
How It Compares
The closest alternative to a direct ThankYou transfer is buying AAdvantage miles during American's promotional sales. Transferring is the better deal unless you value your ThankYou points above the sale price per mile, so price both before you buy.
Marriott Bonvoy also transfers to AAdvantage at 3:1 (with a 5,000-mile bonus per 60,000 transferred), but the math rarely beats earning ThankYou points and transferring 1:1. Marriott points are easier to earn through hotel stays than through credit card spend, so the comparison depends on whether you're a heavy Bonvoy stayer.
For travelers comparing flexible-points issuers head-to-head: Chase Ultimate Rewards has United and Southwest. Amex Membership Rewards has Delta. Capital One has neither. Citi has American. For more on how these networks stack up, see our breakdown of Amex Membership Rewards vs. Chase Ultimate Rewards and our take on whether airline-specific cards still make sense when transfer partners are this strong.
Who Should Reconsider Their Setup
Travelers who fly American out of hubs in Charlotte, Dallas-Fort Worth, Phoenix, or Miami have the strongest case for a Citi Strata Premier in their wallet. The same applies for travelers chasing premium-cabin partner space on Oneworld carriers.
The Citi Strata Elite, reviewed here, goes further with premium benefits but at a higher annual fee. Whether it makes sense depends on how many premium-cabin AA partner redemptions you actually expect to book.
Co-branded AAdvantage cardholders don't need to cancel anything. Those cards still earn elite-qualifying activity and offer companion certificates the transferable-points world can't match. But if the only reason you held an AA-branded card was for earning miles, a Citi setup may now do the job more flexibly.
Bottom Line
If you value AAdvantage miles, particularly for partner premium cabins and Web Specials, a Citi Strata Premier or Strata Elite is the flexible-points route to them. Check the current award price on aa.com first, then transfer only what you need.
Updated October 17, 2026: AAdvantage transfers.
