Hurricane Sandy airport shutdowns (2012)
Superstorm Sandy's storm surge flooded low-lying areas around New York Harbor. Water covered runways and taxiways at LaGuardia and Newark airports, forcing days-long closures and canceling thousands of flights.
The Port Authority suspended operations and spent months repairing electrical and drainage systems before full service resumed.
New York-area airports added flood barriers, raised vulnerable equipment, and hardened infrastructure. The event pushed U.S. airports to treat water-related resilience as a priority.
San Antonio's grant targets the same vulnerability: drainage that fails in heavy rain can shut down an airport. Federal funding now treats drainage reconstruction as a resilience investment.
