Web-enabled devices can tap into mobile version of aa.com

American Airlines has come out with a mobile version of its www.aa.com web site, letting customers access many features of the service from Web-enabled cell phones, PDAs or other devices. The initial version of the mobile site will let users check in for flights; see their itineraries; check American Airlines schedules; review the status of their flights; get information on destinations, weather or airports; and contact American. Later this spring, the company said, users will be able to book flights, change reservations, see fare specials, request upgrades and enroll in AAdvantage. Mobile users can access the service by typing www.aa.com into their devices’ browsers. For more details on the service, visit www.aa.com/mobile.