The Federal Aviation Administration has issued an unusual 60-day warning for U.S. aircraft flying over vast stretches of the eastern Pacific Ocean and parts of Latin America, citing unspecified “military activities” that could pose risks to navigation systems.
The notices, which took effect January 16 and will remain active through March 17, urge pilots to exercise caution while flying at any altitude near Mexico, Central America, and portions of South America — a warning that comes amid intensifying U.S. military operations against drug traffickers in the region.
“Potential risks exist for aircraft at all altitudes, including during overflight and the arrival and departure phases of flight,” the FAA cautioned in its official notices to airmen (NOTAMs).
Wide-Ranging Alert Covers Multiple Flight Regions
The scope of the warning is extensive. It encompasses the Mexico Flight Information Region (including the Pacific Ocean and Gulf of California), the Mazatlan Oceanic FIR, Central America and Panama FIRs, and the Bogota and Guayaquil FIRs off Colombia and Ecuador, plus a significant portion of the eastern Pacific outside established flight information regions, according to reports.
What’s behind the sudden concern? The alerts follow nearly four months of intensified U.S. military strikes against drug-trafficking vessels in both the Caribbean and eastern Pacific. These operations have reportedly included at least 35 known strikes, resulting in approximately 115 fatalities.
Perhaps most notably, the warnings come shortly after a January 3 operation that captured Venezuelan President Nicolás Maduro and his wife Cilia Flores on drug trafficking charges — a high-profile action that has significantly raised tensions in the region.
Part of Broader Anti-Cartel Campaign
The military activities appear to align with the Trump administration’s declared offensive against drug cartels operating throughout Latin America. “We’ve knocked out 97% of the drugs coming in by water, and we are going to start now hitting land with regard to the cartels,” Trump said recently. “The cartels are running Mexico — it’s very, very sad to watch and see what’s happened to that country.”
Should commercial travelers be worried? Mexico’s government has attempted to downplay concerns, stating that the FAA notice is merely preventive with no operational implications or restrictions for Mexican airspace or carriers, as noted in official communications.
But the unusually broad nature of the warning — covering multiple flight information regions and lasting for a full 60 days — suggests a significant military campaign may be underway or imminent.
The FAA has specifically mentioned potential satellite navigation interference as one of the risks, indicating that electronic warfare or signal jamming could be among the tactics deployed during whatever operations are planned.
For now, flights continue to operate throughout the region, with carriers and pilots advised to maintain heightened vigilance — particularly in a region where the lines between military objectives, narcotrafficking, and geopolitics have become increasingly blurred.
