United Airlines stands to benefit as U.S. airlines restart flights to the Caribbean following the lifting of airspace restrictions. This operational resumption, reported on January 4, 2026, by Transportation Secretary Sean Duffy, eases travel disruptions stemming from the recent Venezuela incursion. The news coincides with United's stock (UAL) trading at $115.53, up 2.23% today, reflecting a positive market sentiment aligning with broader gains.