Yang Shi Xin Wen·2026-01-04 13:35Core Viewpoint - The U.S. Department of Transportation announced that restrictions on Caribbean airspace have been lifted, allowing airlines to resume normal operations following military actions in Venezuela [1]. Group 1: Airline Operations - Major airlines such as United Airlines, American Airlines, and Delta Air Lines are preparing to resume flights to the Caribbean region on January 4 [1]. - Delta Air Lines has stated that it has adjusted its resource deployment in response to the lifted restrictions [1]. - American Airlines plans to increase its capacity to the region by adding over 3,700 seats as it resumes regular flight services [1]. Group 2: Flight Resumption - Spirit Airlines announced that it has resumed flights to the Caribbean region on January 4 after the Federal Aviation Administration's airspace closure directive expired [1].