At 3:10 pm EST, I can login, check future itns.--even though at the top of the page, the message reads:
Access to your AAdvantage account information is currently unavailable. This may impact your ability to Login, book AAdvantage award travel and enroll in Admirals Club. We apologize for any inconvenience. If you need assistance during this time, you may contact us.
Maybe they fixed the problem--but don't know that they did.