Newark Liberty International Airport was experiencing some flight delays Sunday morning due to ongoing staffing shortages. The Federal Aviation Administration reported some arrivals were delayed an average of 2 hours and 14 minutes. The agency advised travelers to check with their airlines to determine if their flights have been affected.

Images showed a long line of planes waiting to take off from Newark Liberty International on Sunday, where there were delays of more than four hours.

A line of approximately 40 planes can also be seen in a screenshot of the flight tracking website Flightradar24, shared by X user Zach Griff, at the airport. This comes as flights have been delayed and canceled across the country due to reduced staffing levels as a result of the ongoing federal government shutdown.

The ongoing cancellations come as Transportation Secretary Sean Duffy warns air traffic could "slow to a trickle" as Thanksgiving approaches.

Travelers continue to deal with flight cancellations and delays at Newark Airport on Nov. 10 as the 4th day of FAA-mandated flight reductions

Jimmy Fallon thinks Trump is probably more stressed than an air traffic controller at Newark Airport after the latest Epstein release

Port Authority officials unveiled an ambitious $45 billion capital plan Thursday that funds expanding Newark Airport, long-sought after PATH rail service increases and construction of a new bus terminal. But those projects and improvements comes with higher fares and tolls to fund them.

Aside from the mandatory flight cancellations, there was also a runway construction project at Newark Liberty Airport over the weekend that added to the delays.