Incoming flights to Philadelphia International Airport (PHL) faced grounding on Monday morning due to an equipment failure detected by the Federal Aviation Administration (FAA) at an air traffic control facility. This issue led to widespread delays and cancellations across East Coast airports, although normal air travel resumed at PHL later in the day.
The ground stop for PHL initiated around 9:48 a.m., affecting planes destined for the airport and causing delays for outgoing flights that averaged about an hour. Delays also impacted Newark Liberty International Airport and Teterboro Airport in New Jersey.
FAA Administrator Bryan Bedford identified the cause of the problem as a blown circuit at the Philadelphia Terminal Radar Approach Control facility, which serves much of the airspace within a 50-mile radius. An accidental cut of a backup line by an Amtrak crew at a construction site complicated the situation, leading to significant disruptions, including restrictions at LaGuardia and JFK International airports.
As of about 2:45 p.m., regular service began to return to PHL and LaGuardia, but flights into Newark and JFK remained paused. Travelers to PHL were advised to check their airline for the latest information, as arriving flights were delayed by an average of 212 minutes and departing flights by about 60 minutes.
On Monday, nearly 900 flights were scheduled at PHL, with 370 delayed and 130 canceled by the afternoon. Nationwide, almost 4,000 flights were delayed and about 500 were canceled. Following previous outages, Congress had allocated $12.5 billion for upgrades to the air traffic control system. The FAA has indicated that billions more will be necessary for modernization.
