Being a very frequent traveler, I find it convenient to keep a report of airport status. The FAA produces a page for most commercial airports that converts quite nicely into a PDA friendly page and shows current delay status and weather alerts.

http://www.fly.faa.gov/flyfaa/flyfaaindex.jsp?ARPT=xxx&p=0

In this link, replace the "xxx" with the airport code of your favorite airport.

Examples:

http://www.fly.faa.gov/flyfaa/flyfaaindex.jsp?ARPT=LAX&p=0 (Los Angeles Intl)

http://www.fly.faa.gov/flyfaa/flyfaaindex.jsp?ARPT=SFO&p=0 (San Francisco)

Set length depth to 0 and no following of offsite links.