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The United States has issued a security alert to its citizens in Saudi Arabia, urging them to exercise heightened vigilance due to ongoing security concerns and threats from the Houthis against airports and airspace. The US Mission in Saudi Arabia made the announcement on Wednesday, October 7, 2026, on X and its website, stating that the situation could impact air travel and other movement within the country.

The Houthis have a history of engaging in hostilities against Saudi Arabia, including attacks on civilian airports. The US Mission emphasized the potential for flight cancellations, airspace closures, and travel disruptions, advising American citizens to verify their flight status before arriving at airports. It recommended checking departure times directly with the airline and the airport.

In addition to the general vigilance advice, the mission urged US citizens to avoid traveling near the Yemen border due to heightened security risks. Government employees in Saudi Arabia were further instructed not to travel within 20 miles of the Yemen border without special authorization, limiting their movements to certain provinces and cities.

While the alert did not call for citizens to leave the country, it emphasized the need to stay vigilant, avoid high-risk areas, and prepare for potential flight disruptions. The warning comes amid heightened regional security concerns following the Houthis' public threats against Saudi Arabia's airports and airspace.