CWTForecast

Know how long you're going to wait at airport security in advance.

The Customer Wait Time Forecast is an app. that displays the service and wait time for Southwest Airlines and other non-airline processes at the nearest airport for which forecasts are available. Forecasts for every 30 minutes up to a three hours into the future are displayed. The processes being forecast are identified by an international symbol or a enterprise logo. The forecasts are updated every five minutes.

Just connect to the Internet and the CWForecaster will show you how long it's going to take to get through the lobby and the security checkpoint.

Presently forecast for eight airports are available, BNA, BOS, BWI,DAL, HOU, MDW, PHX, and TUL. You'll get the forecast for the nearest or selected airport.