An advisory from the US Mission to Saudi Arabia has put American travellers on notice about possible threats to airport facilities, potential airspace restrictions, and travel disruptions tied to a series of recent drone and missile strikes on airports across the country.

A notice distributed by the mission on October 16 indicated that Saudi Arabia's General Authority of Civil Aviation had extended the closure of King Khalid International Airport in Riyadh through October 17. Both King Abdulaziz International Airport in Jeddah and King Fahd International Airport in Dammam are continuing to handle flights, though travellers on certain routes have encountered postponements or cancelled services.

Travellers holding US passports were advised by the mission to take precautions at Saudi Arabian airports and to verify flight information directly through their carriers and the relevant airport authorities. Residents holding US citizenship were directed to monitor emergency notifications that Saudi Arabia's Civil Defence distributes via mobile broadcast networks.

Among the alternatives put forward for those making journeys to or from the Kingdom were rail services, coach connections, and private vehicles. Passengers planning to use rail or road services were directed to check timetables and seat availability directly with operators — among them Saudi Arabia Railways, SAT Transportation, and SAPTCO.

Aviation links across the region held firm, with airports in Bahrain, Jordan, Oman, Qatar, and the UAE all continuing to handle flights, according to the mission. Those heading to the airport were urged to check on the facility's operational status before setting out.

Under the same advisory, American nationals were told that photographing, broadcasting, or circulating details about intercepted missiles, drones, or their strike locations runs counter to regulations enforced by Saudi Arabia's Ministry of Interior. Penalties for non-compliance, the ministry noted in its notice, extend to legal accountability under applicable provisions.

According to a statement from the US Mission, a number of American nationals were taken into custody after violating local regulations — among the infractions cited were taking photographs of government buildings, airports, and sites where impacts had occurred. Anyone travelling to or residing in Saudi Arabia is expected to follow the country's legal framework throughout their stay.

The advisory put out by the mission called on Americans based in Saudi Arabia to keep tabs on local media outlets and act on any guidance issued by Saudi authorities, to position themselves away from windows, glass doors, and any debris that may have fallen should an aerial attack take place, to keep their mobile phones charged and watch for official alerts, to steer clear of demonstrations, large gatherings, and areas where a heavy police presence has been established, to stay alert at locations publicly linked to the United States, and to get in touch with their airlines directly regarding any changes or cancellations to flights.

Federal employees posted to Saudi Arabia are required to obtain formal clearance from the Chief of Mission before accessing any airport within the country. A travel restriction keeps them at least 20 miles from the Yemen border, while entry into a handful of areas — among them Jizan, Asir, Najran, Qatif, Yanbu, and Taif — depends on obtaining prior official approval.

Both routine and urgent consular support for American citizens remained accessible through the mission. Four dedicated contact numbers serve those needing assistance across Saudi Arabia — dialling 911 connects callers to consolidated emergency response, 999 reaches law enforcement, 997 summons ambulance crews, and 996 links to highway security patrols.

Through the State Department's Smart Traveler Enrollment Program (STEP), American nationals abroad can sign up to receive safety-related advisories and allow the nearest US Embassy to reach them whenever an emergency arises.