From FlyerGuide Wiki

[edit] Airports

AA.com has a list of airports with ticket counter hours as well as curbside check-in and self check-in possibilities.

FlyerTalk has an airport lookup page that you can get to by hovering over the Help menu or by following this link:

Here are some tips compiled by fellow FTers:

• Airports - LGA - New York, La Guardia (AA)
• Airports - LHR - London (Heathrow), UK (AA)
• Airports - PDX - Portland, OR (AA)
• Airports - SFO - San Francisco, CA (AA)
• Airports - SNA - Orange County, CA (AA)
• Airports - YUL - Montreal, Canada (AA)

There is also a Wiki 'Cheat Sheet' that lists lounges with food/shower availability, domestic check-in cutoff times, and whether a premium security line are available. The Cheat Sheet is designed to be downloaded to your PDA.