Redeem American Airlines AAdvantage miles for car rentals and hotel stays at more than 10,000 locations in over 320 destinations worldwide. Flexible payment options allow you to use miles, or a combination of cash plus as few as 1,000 miles, to pay for your reservation. With great rates for AAdvantage members, and exclusive rates for elite status members, the miles you’ve earned are more valuable than ever. Start today – do more with your miles.