Log in to your American Airlines AAdvantage account
Go to the AAdvantage miles transfer or buy miles page
Select the option to transfer miles
Enter the recipient’s AAdvantage account number and name
Enter the number of miles you want to transfer
Review the transfer fee and total cost
Confirm and submit the transfer
Check your email for the confirmation receipt
Note that American Airlines miles transfers are typically limited and may involve fees
Verify the recipient’s account details before completing the transfer