A severe air traffic controller shortage and outdated technology at Newark Liberty International Airport have caused unprecedented seven-day flight delays. The FAA implemented ground delays, citing understaffing exacerbated by a walkout of controllers and technological failures due to aging equipment. United Airlines CEO Scott Kirby and Transportation Secretary Sean Duffy highlighted these issues, with Duffy promising a new system within 3-4 years. The FAA acknowledges the decades-long staffing crisis, with only 70% of controller positions filled, and is implementing incentives to attract and retain personnel. Passengers express concerns about safety due to staff shortages and aging equipment.

Prepared by Emily Rhodes and reviewed by editorial team.