美政府停摆第七天，超3000趟航班出现延误或取消

Core Viewpoint - The ongoing U.S. federal government shutdown has led to significant disruptions in air travel, with a shortage of air traffic controllers causing thousands of flight delays and cancellations across major airports [2][4][5]. Group 1: Impact of Government Shutdown - The shutdown has entered its seventh day, resulting in over 3,000 flight delays or cancellations due to air traffic controller shortages [2]. - Major airports such as Newark, Phoenix, Denver, and Los Angeles are experiencing staffing issues, with some airports lacking air traffic controllers for extended periods [2][4]. - The average delay for flights at Nashville airport exceeded 2 hours, while Dallas and Chicago airports reported average delays of 30 and 40 minutes, respectively [2]. Group 2: Staffing and Operational Challenges - The Federal Aviation Administration (FAA) reported a 50% reduction in air traffic controller staffing in some regions due to increased sick leave during the shutdown [5]. - The National Air Traffic Controllers Association (NATCA) highlighted the critical shortage of safety personnel and emphasized the urgent need for accelerated training and recruitment of controllers [6]. - The ongoing shortage of air traffic controllers has persisted for over a decade, with a current gap of nearly 3,000 positions [5][6]. Group 3: Recruitment and Training Issues - Training a qualified air traffic controller can take from 16 months to several years, with about one-third of candidates failing to complete the rigorous training [6][7]. - The FAA typically avoids hiring candidates over 31 years old to ensure they can complete 25 years of service before reaching the mandatory retirement age of 56 [6][7]. - Less than 10% of applicants meet the stringent requirements to enter the training program, which includes being a U.S. citizen under 31, passing medical and background checks, and demonstrating proficiency in English [7]. Group 4: Compensation and Job Challenges - Air traffic controllers earn an average annual salary of $144,580, providing stable income despite the demanding nature of the job [7]. - Controllers often face long working hours to cover shifts, leading to mental health challenges and unpredictable work schedules [7].