Flight cancelations to worsen next week if shutdown continues
1. Over 5,000 U.S. flights delayed due to air traffic controller shortages. 2. Airlines may cut hundreds of flights if government shutdown persists. 3. Flight cuts could reach 20% as Thanksgiving approaches, impacting revenue. 4. Airlines waived change fees and offered refunds amid disruptions. 5. Hartsfield-Jackson and New York airports among the most impacted.