Mike McCormick, who used to oversee air traffic control for the FAA before he retired and is now a professor at Embry-Riddle Aeronautical University, said closing down part of the airspace and forcing planes to fly around an area is routinely done when there is a major thunderstorm. The FAA may also close down part of the airspace if it is short on controllers at one of its regional radar centers that directs planes flying at high altitude across the country. This move is very similar to a ground delay program that FAA uses at an airport when it is short on controllers there or encounters an equipment failure.
Major airlines, aviation unions and the travel industry have been urging Congress to end this shutdown as soon as possible by voting to support the clean funding resolution that Republicans have proposed.
The U.S. Travel Association said in a letter to Congressional leaders this week that the economy has already lost more than $4 billion because of the shutdown, and the industry worries the impact will get significantly worse if the shutdown continues into the holiday travel season.
“With Thanksgiving, the busiest travel period of the year, imminently approaching, the consequences of a continued shutdown will be immediate, deeply felt by millions of American travelers, and economically devastating to communities in every state,” the U.S. Travel Association said.
Normally, airlines strive to have at least 80% of their flights depart and arrive within 15 minutes of when they are scheduled. Aviation analytics firm Cirium said that since the shutdown began on Oct. 1, the total number of delays overall has not fallen significantly below that goal because most of the disruptions so far have been no worse than what happens when a major thunderstorm moves across an airport.
But on Sunday, only about 56% of Newark’s departures were on time, and the Orlando airport reported that only about 70% of its flights were on time, according to Cirium.
As of midday Tuesday, there have been 1,932 flight delays reported across the United States, according to www.FlightAware.com. That is lower than what is typical although the FAA did say that flights in Phoenix were being delayed Tuesday morning because of staffing shortages. Strong winds are also causing delays at the Newark and LaGuardia airports Tuesday.
