Airspace over the Caribbean that was recently closed because of U.S. military activity around Venezuela has now reopened , with flights allowed to resume from just after midnight on January 4, 2026, though delays and some route restrictions are still expected for days.

Current status

  • The FAA’s broad Caribbean airspace restrictions put in place on January 3, 2026 have been lifted as the original order expired at 12:00 a.m. ET on January 4, 2026.
  • U.S. Transportation officials have stated that airlines and operators may resume flights but should keep monitoring updated notices to air missions (NOTAMs) for any changes.

What ā€œreopenā€ actually looks like

  • Commercial and private flights to and from many affected Caribbean destinations (including hubs like San Juan, CuraƧao, and Aruba) are in the process of ramping back up, so schedules may look ā€œthinnerā€ or irregular for a short period.
  • Because hundreds of flights were canceled or diverted during the closure, there is a backlog that will likely cause knock‑on delays and occasional cancellations even after the formal airspace reopening.

If you have upcoming travel

  • Check your airline’s status page or app frequently on the day of travel; major carriers serving the Eastern Caribbean are posting rolling updates as more routes restart.
  • For U.S. departures or arrivals, also keep an eye on national airspace status tools that show real‑time constraints; outside the U.S., similar information usually comes via local aviation authorities and NOTAM summaries.

Why reopenings are fluid

  • Even after a formal reopening, authorities sometimes keep advisories or narrower restrictions in place (altitude caps, route bans, or time‑limited corridors) while they assess security risk or traffic flow, which can still affect flight times.
  • In conflict‑adjacent or politically tense regions, closures and reopenings can change quickly, so the ā€œrealā€ answer to when will airspace reopen for a specific route is whatever your airline and the relevant aviation authority are publishing for that day and time.

TL;DR: For the current Caribbean situation, airspace has technically reopened and flights can operate again from January 4, 2026, but expect lingering delays and keep checking live updates from your airline and aviation authorities.