From NBC Bay Area · · 1m
FAA Ground Stop Disrupts U.S. Flights
U.S. airports ground due to communication outage, affecting thousands of flights.
In brief
U.S. airports ground due to communication outage, affecting thousands of flights. The FAA ordered a nationwide ground stop for safety after a communication issue at regional air traffic control centers. Originally reported by NBC Bay Area.
FAA Ground Stop
The Federal Aviation Administration grounded all flights nationwide Friday afternoon due to extraordinary circumstances and safety concerns.
Communication Issue
Regional air traffic control centers experienced a telecommunications outage, disrupting flights nationwide.
Homeland Security Response

Secretary of Homeland Security Markwayne Mullin stated there was no indication of a nefarious attack, just a telecommunications outage.
“it's just a telecommunications outage”
Flight Disruptions
Nearly 481 flights were canceled or delayed within 180 minutes of scheduled departure time as of 4:40 p.m. Eastern Friday.
Affected Airports
Most disrupted flights originated from New York, San Francisco, and Boston airports.
Passenger Impact
Travelers faced uncertainty about whether to stay overnight or find alternative routes to their destinations.
Investigation
The FAA is investigating potential links to the new AI system for identifying problems and rerouting planes.
In short
The FAA ordered a nationwide ground stop for safety after a communication issue at regional air traffic control centers.


