U.S. airlines began restoring service across the Caribbean after temporary Federal Aviation Administration airspace restrictions expired Saturday night, following U.S. military activity near Venezuela this weekend that led to the capture of Venezuelan President Nicolas Maduro. The restrictions prompted widespread cancellations and disrupted hundreds of flights across the region.
Airlines resume flights
Transportation Secretary Sean Duffy said Saturday that the original Caribbean airspace restrictions expired at midnight Eastern time, allowing flights to resume as airlines updated schedules. Reuters reported that major carriers, including American, Delta, United, Spirit and JetBlue, were set to resume operations Sunday.
UPDATE: The original restrictions around the Caribbean airspace are expiring at 12:00am ET and flights can resume.
— Secretary Sean Duffy (@SecDuffy) January 4, 2026
Airlines are informed, and will update their schedules quickly. Please continue to work with your airline if your flight was affected by the restrictions. https://t.co/5Cv46Xnjy4
Several said they were adjusting aircraft and crew positioning along with rebuilding schedules, noting that passengers displaced by the closures would continue to be reaccommodated over the coming days, particularly on heavily traveled Caribbean routes.
Security advisories remain active
Despite the expiration of the flight curbs, FAA security notices to airmen continued to show active advisories as of Monday morning for multiple flight information regions, including those covering Venezuela, Curaçao, Trinidad and Tobago, and San Juan. The notices warn operators to exercise caution at all altitudes due to military activity and potential risks during overflight and terminal phases of flight.
Multiple aircraft have reportedly encountered unsafe encounters with U.S. military aircraft in the region since the beginning of recent U.S. military activity near Venezuela. In December, both a private Falcon 900EX and a commercial JetBlue flight reported near-collisions with military aircraft over the Caribbean.