The Foreign, Commonwealth & Development Office (FCDO) updated its Mexico travel advice on the evening of 22 February 2026 after armed clashes linked to the killing of cartel boss *El Mencho* forced the closure of Guadalajara and Puerto Vallarta airports. The Pacific-coast hub cancelled all international flights, stranding thousands of holiday-makers, including an estimated 900 British package tourists. The FCDO alert urges British nationals in Jalisco state to “exercise extreme caution, follow local orders to stay indoors and avoid non-essential travel”. It warns that road blockades and burning vehicles have been reported on highways to the airport and that routes could remain unsafe for days. Airlines including Tui, British Airways and Virgin Atlantic confirmed that services to Cancun and other Caribbean-side resorts continue to operate, but diversions have begun for inter-Mexican connections routed via Guadalajara.
Travel insurers say the FCDO wording—“serious security incidents”—triggers eligibility for trip cancellation claims, provided policies include ‘travel disruption’ cover.
![UK Foreign Office warns tourists as cartel violence shuts Puerto Vallarta airport]()
Travellers needing to rearrange flights, replace lost passports or check rapidly changing entry rules can streamline the process through VisaHQ’s UK platform (https://www.visahq.com/united-kingdom/), which offers real-time visa information, document couriering and application support—useful tools when sudden security events like those in Jalisco upend travel plans.
Tour operators must offer re-routing, deferment or refunds under the Package Travel Regulations because the situation constitutes ‘unavoidable and extraordinary circumstances.’ Companies with expatriate staff in Jalisco’s growing tech outsourcing sector have activated emergency-response protocols. One FTSE100 engineering firm told Global Mobility News it had relocated 34 UK assignees and dependants to safe-houses in Mexico City until flights resume. HR advisers say employers should remind travelling employees to register with the LOCATE contact service and keep digital copies of key documents in case evacuation becomes necessary. Although the violence is 1,000 miles from mainstream British tourist areas on the Yucatán, the episode highlights how sudden security spikes can disrupt global mobility and underscores the importance of monitoring FCDO advisories in real time.
Travel insurers say the FCDO wording—“serious security incidents”—triggers eligibility for trip cancellation claims, provided policies include ‘travel disruption’ cover.
Travellers needing to rearrange flights, replace lost passports or check rapidly changing entry rules can streamline the process through VisaHQ’s UK platform (https://www.visahq.com/united-kingdom/), which offers real-time visa information, document couriering and application support—useful tools when sudden security events like those in Jalisco upend travel plans.
Tour operators must offer re-routing, deferment or refunds under the Package Travel Regulations because the situation constitutes ‘unavoidable and extraordinary circumstances.’ Companies with expatriate staff in Jalisco’s growing tech outsourcing sector have activated emergency-response protocols. One FTSE100 engineering firm told Global Mobility News it had relocated 34 UK assignees and dependants to safe-houses in Mexico City until flights resume. HR advisers say employers should remind travelling employees to register with the LOCATE contact service and keep digital copies of key documents in case evacuation becomes necessary. Although the violence is 1,000 miles from mainstream British tourist areas on the Yucatán, the episode highlights how sudden security spikes can disrupt global mobility and underscores the importance of monitoring FCDO advisories in real time.
