Due to WEATHER / THUNDERSTORMS and WEATHER / THUNDERSTORMS, there is a Traffic Management Program in effect for traffic arriving Dallas/Ft Worth International Airport, Dallas-Ft Worth, TX (DFW). This is causing some arriving flights to be delayed an average of 3 hours and 48 minutes.
http://www.fly.faa.gov/flyfaa/flyfaaindex.jsp?ARPT=DFW