Economy|Donald TrumpUS transport secretary warns of ‘mass chaos’ if gov’t shutdown prolongsThere have already been numerous flight delays as the FAA slows down or stops traffic when it is short of controllers.

United States Transportation Secretary Sean Duffy has said that there could be chaos in the skies next week if the government shutdown drags on and air traffic controllers miss a second paycheck.

Duffy made his comments on Tuesday as the US government shutdown dragged into its 35th day, matching the shutdown in US President Donald Trump’s first term as president and which was the longest at the time.

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Duffy and the head of the air traffic controllers union have both warned that the situation will only get worse the longer the shutdown continues and the financial pressure continues to grow on people who are forced to work without pay. FAA employees already missed one paycheck on October 28. Their next payday is scheduled for next Tuesday.

“Many of the controllers said, ‘A lot of us can navigate missing one paycheck. Not everybody, but a lot of us can. None of us can manage missing two paychecks,’” Duffy said. “So if you bring us to a week from today, Democrats, you will see mass chaos. You will see mass flight delays. You’ll see mass cancellations, and you may see us close certain parts of the airspace, because we just cannot manage it, because we don’t have air traffic controllers.”

Advertisement Most of the flight disruptions so far during the shutdown have been isolated and temporary. But if delays become more widespread and start to ripple throughout the system, the pressure will mount on US Congress to reach an agreement to end the shutdown.

Normally, airlines strive to have at least 80 percent 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 October 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 percent of Newark’s departures were on time, and the Orlando airport reported that only about 70 percent of its flights were on time, according to Cirium.

As of midday Tuesday, there have been 1,932 flight delays reported across the US, according to www.FlightAware.com. That is lower than what is typical, although the FAA did say that flights in Phoenix were being delayed on Tuesday morning because of staffing shortages. Strong winds are also causing delays at the Newark and LaGuardia airports on Tuesday.

Based on reporting by Al Jazeera.