FAA Lifts Nationwide Ground Stop After Communications Failure

The Federal Aviation Administration lifted a nationwide ground stop on Friday, allowing airplane departures to resume after a communications failure halted travel across the United States. The agency had grounded all flights Friday afternoon, diverting hundreds of aircraft due to what officials described as extraordinary circumstances at regional air traffic control centers.

Transportation Secretary Sean Duffy stated that the outage resulted from an overload of an old, analog system. He noted that the network relies on old switches, old routers, and 1980s copper lines. At the time of the ground stop, 3,500 airplanes were in the sky. Duffy said that number dropped to fewer than 400 in the airspace before the stop was lifted. He warned that returning to normal operations would be a slow process.

Homeland Security Secretary Markwayne Mullin said the introduction of new technology into the aging system contributed to the problem. He estimated that a complete overhaul of the infrastructure would cost $50 billion. Mullin stated that no lives or flights were at risk and that the FAA acted out of an abundance of caution. He added that there was no indication the failure was related to a cyberattack.

The disruption affected multiple sports teams, causing several to reschedule flights or charter buses. Auburn took a bus to Mississippi State, and Purdue boarded buses from West Lafayette, Indiana, for a game at Iowa. In the Kansas-West Virginia game, officials moved the start time from 5:30 p.m. to 3:30 p.m. EST because the Jayhawks arrived early. This shift allowed the Arizona State-UCF game to move to 5:30 p.m.

Passengers experienced significant delays and confusion at various airports. At Los Angeles International Airport, Ruth Coles sat on her Alaska Airlines plane for five hours after landing because no gates were available. The airline told her they were trying to park the flight in a remote area and provide bus transportation. At Charlotte Douglas International Airport, high school teacher Corbyn Wascher was stuck on the tarmac for four hours. He ultimately took a $100 Uber to a hotel 25 minutes from the airport because he could not find a direct flight to Moline, Illinois.

Emily Brown and her 14-year-old daughter waited more than four hours at the Dallas airport after learning of the ground stop. Brown, a special education paraprofessional, said she and her daughter were trying to surprise her daughter's best friend in Columbus, Ohio. She reported that passengers were learning information from one another because the airline had not provided updates. The FAA stated that it thoroughly tested its systems before clearing flights to resume. Airlines are not required to offer additional compensation for this type of outage, only free rebooking or refunds for canceled flights.

Duffy said the White House is lobbying Congress to approve another $30 billion to complete the replacement of old copper wires with fiber optic lines. He described the current infrastructure as an emergency, noting that many towers are nearly 100 years old. The last nationwide ground stop occurred in January 2023 following a key FAA computer system malfunction.