Dallas Airports Grounded by Telecom Outage

A massive air traffic equipment outage brought travel to a near standstill across the United States, with Dallas-Fort Worth International (DFW) shut down for a large portion Friday, as federal authorities scrambled to contain the fallout.

The Federal Aviation Administration (FAA) confirmed that a catastrophic system failure at the Dallas TRACON facility triggered 'one in, one out' emergency procedures at key hubs and spilled over into at least 20 additional major US airspaces.

Dallas Love-Field was also hit with a ground stop earlier but that was reversed to just a ground delay shortly after 6pm EST. Beyond Dallas, the effects have been just as severe.

Flights across at least 20 other air traffic control sectors - including those serving Los Angeles, Atlanta, Miami, New York, Chicago, Denver, Salt Lake City, and Washington, D.C. - were impacted by cascading congestion and rerouted traffic.

At Boston Logan Airport, officials halted unscheduled general aviation flights entirely and warned of significant delays amid ongoing runway construction.

In Las Vegas, thunderstorms exacerbated the chaos, contributing to a mix of weather-related delays and partial closures, while California's Monterey Regional Airport suspended nearly all fixed-wing aircraft operations except limited helicopter flights.

Even Canada wasn't spared. Departures from Toronto, Montreal, and Vancouver were delayed as air traffic controllers struggled to reroute or hold aircraft scheduled to land in affected US zones.

'This is a developing nationwide disruption,' the FAA said in a bulletin, confirming technicians were still investigating the cause of the breakdown, which affected radar, radio, and approach systems - the core tools of airport coordination.

Inside Dallas, travelers faced scenes of mounting frustration. Departures were stacked, gates overwhelmed, and many aircraft were left sitting on taxiways awaiting clearance - if at all.

Wait times at DFW reached an average of 68 minutes, while Love Field delays clocked in near half an hour.

At Teterboro Airport in New Jersey, departures were backed up by more than an hour, with officials citing a nationwide logjam.

By early afternoon, ten US airports were functionally restricted or closed. Boston Logan, Las Vegas McCarran, and Monterey announced outright shutdowns or heavy restrictions due to construction, weather, or operational limitations.

Seven more in the Dallas area were under full ground stop orders.

Meanwhile, at least a dozen other high-volume airports were contending with spillover effects, as routes were redrawn, arrivals held at gates, and departures stalled without clearance.

Another pilot added: 'Approach wanted to pass on to you to stop all departures. They can't get a hold of you. They are having some com issues, I guess.'

To manage traffic safely, the FAA has implemented a delay assignment program across the affected airspace.

The system controls the flow of all flights entering the impacted regions, preventing unsafe congestion while technicians work to restore radar and radio capabilities.

FAA alerts indicate that over 8,600 flights at the two airports alone have been delayed, with maximum delays exceeding three hours for some aircraft.