FAA Ground Stops Newark, Philadelphia, Teterboro Flights

On September 21, 2026, the FAA issued ground stops after equipment and communications problems hit radio frequencies at Philadelphia TRACON. Administrator Bryan Bedford said a primary circuit failed and, when systems switched to backup, a newly built fiberoptic line was found broken from construction work in New Jersey. Flightradar24 showed 92 cancellations and nearly 70 diversions at Newark, where departure delays reached about 90 minutes and were increasing as of 11:07 a.m. ET, with the stop due to expire at 11:15 a.m. and a 30-60 percent chance of extension. The agency said Northeast airspace would close for at least 30 minutes to complete a circuit change, and some inbound flights were diverted. The disruption was the second consecutive day of equipment-related problems at Newark, after a similar Aug. 28 prior-year TRACON incident that ground-stopped Newark for roughly two hours with about 90-minute average arrival delays. Outlets disagree on scope: Zerohedge and KIRO 7 list JFK, LaGuardia, Westchester and sometimes Boston Logan under restriction, while a wire summary states LaGuardia and Kennedy were not affected. Travelers were told to check with airlines.