Anyone that is a regular business traveler has a well tested routine along with timelines to minimize delays and travel hickups. But even if you are a seasoned road warrior, there is one thing that has always been a variable in the airport: security checkpoint lines. Those that travel the same basic routes regularly might have a good idea of what to expect, but anyone can do much better than simple gut feel with the WhatsBusy website. WhatsBusy shows you how long you can expect to stand in a security line at most major airports based on when you are arriving at the airport. Just pick an airport, the day you'll be traveling and what time you plan on getting to the airport and It will analyze the historical data from the TSA and give you an estimate of the security wait times. It will break the info down by terminal, the various gates and in half hour increments, which allows you to see if you should consider getting there a earlier or a little later to avoid long lines. WhatsBusy is available as a web-based service on any computer or mobile device http://www.whatsbusy.com/airport