No, you can't directly redeem AAdvantage miles for cash back. However, you can use your miles to make a donation to several nonprofit organizations through the American Airlines portal. Can you pay for a hotel with AA miles? Yes, you can use AAdvantage miles to book hotels through the American Airlines portal.
Call The AirlineEven though many airlines permit you to book a ticket for somebody else spending your own miles, there are few airlines which entail you to inform them about the usage of your miles by somebody else on phone or over the ticket counter.
As an AAdvantage member, you must have some mileage earning or redeeming activity once every 24 months or have an open AAdvantage credit card account to retain your miles. If not, your AAdvantage miles will expire unless you pay a fee to reactivate them.
60,000 American Airlines MilesWithin the United States: 12,500 miles (main cabin) and 25,000 miles (business/first) Hawaii: 22,500 (main cabin) and 55,000 miles (business/first) Mexico: 15,000 (main cabin) and 25,000 miles (business/first) Carribbean: 15,000 (main cabin) and 25,000 miles (business/first)