It says that IAH is George Bush Intercontinental/Houston Airport (IAH) Real-time Status
The status information provided on this site indicates general airport conditions; it is not flight-specific. Check with your airline to determine if your flight is affected.
Delays by Destination: No destination-specific delays are being reported.
General Departure Delays: Due to TSTMS IMPACTING ROUTES, traffic is experiencing Gate Hold and Taxi delays between 1 hour and 15 minutes and 1 hour and 29 minutes in length and decreasing.
General Arrival Delays: Arrival traffic is experiencing airborne delays of 15 minutes or less.
What does this mean?