Avoid chronically delayed flights. Look up on-time performance on the Bureau of Transportation Statistics Web site: Aviation Consumer Protection
Check the FAA's Web site to see how the weather is affecting your departure and arrival points: Air Traffic Control System Command Center
Check the amount of time you can expect to wait in security lines at: Transportation Security Administration Wait Times
Finally check for tips on how to get through security and for a list of what isn't allowed on planes at: Air Travel in the United States
