U.S. officials have issued urgent shelter-in-place guidance and warned of major travel disruption in several parts of Mexico after the killing of cartel leader Nemesio Oseguera Cervantes, known as “El Mencho,” in a security operation in Jalisco on February 22. Reuters reports that his death triggered road blockades, vehicle fires, and clashes across multiple states, including routes to key tourist hubs such as Puerto Vallarta and Guadalajara. While airports in those cities remain technically open, access roads have been blocked at times, leading airlines to cancel or reroute many domestic and international flights.
The U.S. Mission in Mexico has now directed government staff in several locations to shelter in place and encouraged U.S. citizens to do the same, as security forces continue operations and local authorities work to clear roads and restore services. Travelers with upcoming trips to Puerto Vallarta, Guadalajara, Cancun, Cozumel, and other affected destinations face a fast-moving situation that may change daily and should closely monitor official guidance, airline updates, and local news before departure.
How The Mexico Shelter-In-Place Alert Impacts Puerto Vallarta And Guadalajara Flights
According to Security Alert – Update 3 from the U.S. Embassy and Consulates in Mexico, U.S. government staff in Guadalajara, Puerto Vallarta, and Ciudad Guzmán have been instructed to shelter in place and work remotely as of February 23, due to ongoing security operations, road blockages, and criminal activity. The alert states that U.S. citizens in these areas should also shelter in place and limit movement until local authorities confirm that conditions have stabilized.
Coverage from Condé Nast Traveler and official advisories describes a situation in which the airports in Puerto Vallarta and Guadalajara have technically remained open, but movement around them has been heavily disrupted. Roadblocks and security operations have limited access, and the U.S. Embassy security alert reports that most domestic and international flights at both airports were cancelled on February 22, with ride-hailing services in Puerto Vallarta also suspended.
The Government of Canada’s travel advisory echoes that picture, noting that while both airports remained open, domestic flights began to resume on February 23 and international services were scheduled to restart from February 24, even as shelter-in-place instructions continued in parts of Jalisco and Nayarit.
In response, major U.S. and Canadian airlines, including United Airlines, American Airlines, Southwest, Delta, and Air Canada, have cancelled or diverted flights to Puerto Vallarta and Guadalajara and introduced flexible rebooking options. Travelers with tickets to either city are advised to monitor their airline’s website or app for waivers and real-time updates, and to wait to leave for the airport until they have confirmed that both their flight and the roads to the terminal are operating.
Updated Warnings For Cancun, Cozumel, And Other Quintana Roo Resorts
The same U.S. Mission Mexico alert extends shelter-in-place guidance beyond Jalisco. U.S. government staff in Cancun, Playa del Carmen, Cozumel, Reynosa, Tijuana, Michoacán, and other locations have been told to shelter in place and work remotely, and U.S. citizens are strongly encouraged to follow the same advice. An additional update, focused specifically on Quintana Roo, urges Americans in Cancun, Cozumel, Playa del Carmen, and Tulum to shelter in place until further notice due to security operations, road blockages, and increased criminal activity.
Some later statements suggest that conditions in Quintana Roo and other states are beginning to normalize. A newer security alert notes a “return to normal” in several regions, including Quintana Roo, where Cancun, Cozumel, Playa del Carmen, and Tulum are located, as well as Baja California and other states. However, travelers should treat this as a partial update rather than a blanket clearance, as local conditions can change quickly and roadblocks or police operations may still affect particular routes or neighborhoods.
For the latest risk assessment by region, travelers can refer to the U.S. Department of State’s Mexico country page at travel.state.gov, which continues to rate some Mexican states as “Do Not Travel” or “Reconsider Travel” because of crime and kidnapping, independent of the current incident.
What U.S. Travelers Should Do Before Heading To Mexico
The current disruption follows a high-profile operation in Jalisco in which security forces killed “El Mencho,” the leader of the Jalisco New Generation Cartel, triggering a wave of violence and blockades across several states. U.S. travelers planning to visit Mexico should review both the general State Department advisory and the more detailed U.S. Mission Mexico security alerts before deciding whether to proceed, reroute, or postpone their trips.
Travelers already in Mexico should follow local instructions, stay in secure accommodations when ordered to shelter in place, keep in contact with airlines and tour operators, and avoid road travel in areas where authorities report blockades or clashes. Business Insider has reported accounts from tourists who remained inside hotels in Puerto Vallarta and delayed trips to the airport until security forces cleared nearby roads. U.S. citizens can also enroll in the Smart Traveler Enrollment Program (STEP) to receive direct email updates from the U.S. government while in Mexico.
As security operations continue, officials stress that conditions may change quickly. Anyone with near-term travel to Puerto Vallarta, Guadalajara, Cancun, Cozumel, or other affected destinations should treat airline updates, U.S. and Canadian government advisories, and local news reports as the primary sources for deciding when and how to travel.
