A severed fiber-optic cable at George Bush Intercontinental Airport (IAH) in Houston disrupted air traffic control communications on the evening of October 14, 2026, prompting the Federal Aviation Administration (FAA) to issue a ground stop for flights destined to IAH. The damage, caused earlier in the day by a construction contractor, resulted in significant delays and flight control difficulties.
Flight Delays and Repair Efforts Underway
The FAA ground stop affected departures and arrivals at IAH, with additional delays and possible cancellations expected throughout the evening. Houston Airports reported that repair crews were actively addressing the damaged fiber-optic cable on site. International arrivals at IAH faced extended
processing times through U.S. Customs and Border Protection due to the communications outage. Meanwhile, William P. Hobby Airport and other Houston terminal area airports remained unaffected by the disruption.
FAA Advisory on Communications Outage
The FAA issued an operations advisory stating, “IAH has lost major communications and users can expect the current ground stop to be extended and expanded.” This warning indicated the potential for the ground stop to impact additional flights and persist beyond the initial period.
Context of Similar Incidents and FAA Modernization
This incident followed a comparable fiber-optic cable cut at Raleigh-Durham International Airport (RDU) on October 13, which also led to FAA ground stops, cancellations, and extended arrival
delays. Both events occurred amid FAA initiatives to modernize the nation’s aging air traffic communications infrastructure, highlighting vulnerabilities in current systems.











