The department's travel advisories for the Caribbean islands vary, with some islands listed as Level 1 and others as Level 3.

With recent law enforcement and military activity in Venezuela, travelers may be concerned about the safety of the broader Caribbean region.

Nearly 1,000 flights to and from the Caribbean were canceled after the US raid on Venezuela. Airlines are adding dozens of flights to help passengers.

A wave of flight cancellations across parts of the Caribbean left thousands of travelers scrambling over the weekend - including a cluster of celebrities and high-profile vacationers who were in the region as airlines paused or rerouted service amid sudden U.

The F.A.A. grounded U.S. flights in the region because of the Trump administration’s military action in Venezuela, stranding travelers and disrupting vacations. Operations restarted on Sunday morning.

Here are essential travel tips for Long Islanders facing sudden airspace closures, including airline checks, hotel consultations and alternate route considerations.