For a limited time, the Citi® / AAdvantage® Platinum Select® World Elite Mastercard® is offering 75,000 American Airlines AAdvantage® bonus miles after spending $3,500 in purchases within the first four months of account opening.
Details Rewards Earn 2 AAdvantage® miles for every $1 spent at gas stations and restaurants, and on eligible American Airlines purchases.
The welcome bonus of 75,000 American Airlines AAdvantage® bonus miles after spending $3,500 in purchases within the first four months of account opening is worth around $1,050 in flights, based on Insider's valuation of American Airlines miles as worth 1.4 cents each, on average.
That said, American Airlines miles aren't just good for flights on AA, and its partner award chart is intact for now.
American is part of the Oneworld alliance and partners with other carriers, so you can redeem American Airlines miles for flights on over 20 airlines, including Alaska Airlines, British Airways, Cathay Pacific, and Japan Airlines.