Newark Airport continues to face major delays and cancellations Sunday, with more than 500 flights impacted. By early evening, the airport reported 378 delays and 130 cancellations. On average, arriving flights are delayed more than six hours,

The shortage of certified air traffic controllers in the US has led to flight disruptions and headaches for travelers across the country, most recently at busy Newark Liberty International Airport in New Jersey,

United Airlines announced last week it was cutting 35 roundtrip flights daily from the airport amid air traffic control struggles.