The United States Mission in Saudi Arabia has issued a fresh security warning over reported attacks on major airports in Riyadh and Dammam, urging travellers to exercise extreme caution amid possible flight cancellations and airspace closures.
In a security alert dated October 11, 2026, and published on its X handle, the mission said it had received reports of further attacks on King Khalid International Airport in Riyadh and a targeted attack on King Fahd International Airport in Dammam on Sunday.
The mission advised travellers to take precautions when using major airports across the country, warning that the security situation could disrupt flight schedules and other travel arrangements.
It urged US citizens to prepare for possible cancellations and airspace restrictions, advising them to confirm their flight status directly with their airlines and the airports before travelling.
The alert also recommended alternative means of transportation, including private cars, trains and buses. It identified Saudi Arabia Railways, SAT Transportation and SAPTCO as possible options, while advising travellers to verify schedules and availability with the relevant service providers.
The mission further disclosed that US government employees in Saudi Arabia would require special authorisation to use King Khalid International Airport in Riyadh, as well as airports in Jeddah and Dammam.
It also restricted its employees from travelling within 20 miles of the Yemen border because of security concerns. Special authorisation was equally required for travel to Jizan, Asir and Najran provinces, as well as Qatif, Yanbu and Taif.
Despite the security concerns, the mission stated that regular and emergency consular services remained available to American citizens in the country.
The latest warning follows reported deadly attacks on King Khalid International Airport on Saturday, October 10. Saudi officials said the incident claimed 12 lives and left more than 300 people injured.
Another attack on Sunday reportedly killed one person and injured 11 others, according to Reuters.
The incidents have disrupted airport operations and prompted renewed security measures and travel advisories as authorities respond to the unfolding situation.
