I wonder if you got a bug in the system or something; I just called and got the "usual" information without being asked to enter hours or an airport code. I hope they aren't "enhancing" the phone-based flifo too.....
Calling 1-800-94-FLIFO (943-5436) and pressing 1 gets you to the same phone-based information as calling the reservation number and dialing 2, fwiw.
The information at
http://fs.usairways.com/abs/flightStatus.do seems to be up-to-date relative to that on the new web site--at least they left that part of the old web site going for now. It gives the same information as the phone system.