Thirty-two flights were cancelled across Mexico’s four main international airports on 19 July 2026, affecting passengers at Mexico City’s AICM, Cancún International, Guadalajara International, and Monterrey’s General Mariano Escobedo Airport.
What Happened
The cancellations hit all four major hubs simultaneously on the afternoon and evening of 19 July. The majority of disruptions were concentrated at AICM, where congestion and operational issues cascaded through afternoon departure banks. Cancún and Guadalajara saw a smaller number of affected departures, primarily on domestic routes. The wave of cancellations disrupted an estimated 4,000–5,000 passengers across all four airports.
Airlines operating into Mexico’s main hubs - including Aeroméxico, Volaris, and VivaAerobus - issued rebooking waivers for affected passengers. International carriers operating connecting routes through AICM were also impacted, with knock-on effects extending into the following day.
What Travellers Should Do
If you are travelling to or through Mexico and have not yet checked your flight status, do so now via your airline’s app or the airport’s official departures board.
If your flight was cancelled:
- Contact your airline directly to request a free rebooking on the next available service. All Mexican carriers operating AICM routes were issuing waivers as of 20 July.
- If you booked through a third-party platform, call the airline directly rather than going through the agent - it is faster.
- Keep all expense receipts if you incurred overnight accommodation costs. Mexican aviation law (the Ley de Aviación Civil) gives passengers the right to meals, accommodation, and onward transport in the event of a carrier-caused cancellation.
At Cancún: Ground transfers between the airport and hotel zones were also backed up on the evening of 19 July. Build extra time into transfers. See our full guide to Cancún airport transfers for current options.
Looking Ahead
The disruption appears to have stabilised by 20 July, with operations largely restored across all four airports. No further large-scale cancellation events have been reported as of publication. However, some knock-on effects to early-morning departures on 20–21 July were reported at AICM.
If you are planning travel to Mexico this summer, consider building at least one overnight buffer into any itinerary that relies on a tight domestic connection at AICM. See our guide to the best time to visit Mexico for broader seasonal planning.
We will update this article if further disruption is reported.