A renewed technical assessment of the cancelled Texcoco airport project has cast fresh doubt on one of the central justifications for its termination: flood risk. At a recent forum hosted by the Centro de Estudios Espinosa Yglesias (CEEY), engineers and aviation professionals presented evidence that the Nuevo Aeropuerto Internacional de México (NAIM) was designed with advanced hydraulic systems capable of managing extreme rainfall. The revelations challenge the official rationale behind the 2018 decision to scrap what was envisioned as a transformative infrastructure project for Mexico’s aviation sector.
Luis Francisco Robledo, a hydraulic engineer involved in the original planning, detailed how the site’s flood mitigation strategy included regulation lagoons capable of draining up to 65,000 liters per second. These were intended to manage runoff from the former lakebed on which the airport was being constructed. Complementing this passive system were active drainage pumps along the runways—similar to those currently used at Mexico City’s existing airport (AICM)—to ensure operational continuity during heavy storms. According to Robledo, these measures had been formally presented to transport authorities prior to the project’s cancellation.
The NAIM was designed to accommodate over 100 million passengers annually, consolidating air traffic into a single, modern hub. Its abrupt cancellation, following a public referendum that cited environmental and financial concerns, led to a fragmented multi-airport strategy involving AICM, Felipe Ángeles (AIFA), and Toluca. Yet passenger data suggest this approach has underperformed. AICM’s traffic has declined from 50.3 million pre-pandemic to 44.5 million, while AIFA has not absorbed sufficient demand to offset the shortfall. Industry professionals argue that this dispersion has complicated airspace coordination and limited connectivity gains.
Robust technical planning may be insufficient if political consensus is absent.
At the CEEY forum, pilots and air traffic controllers voiced concern over the inefficiencies introduced by managing multiple airports in close proximity. They noted that a single hub would have streamlined operations and reduced congestion risks in one of Latin America’s busiest air corridors. The current model, they contend, imposes structural constraints on growth and undermines Mexico’s potential as a regional aviation hub. Calls to revisit the Texcoco site reflect a broader frustration with politically driven reversals in long-term infrastructure planning.
Despite these arguments, significant counterpoints remain. Government officials have consistently maintained that the Texcoco site faced long-term subsidence and environmental degradation risks. The area is now being restored as an ecological park—a move framed as a public good by the current administration. Moreover, any reconsideration of NAIM faces legal and financial hurdles, including prior bond settlements tied to its cancellation. These factors make a revival of the project politically and administratively complex.
Nonetheless, the episode underscores deeper issues in Mexico’s infrastructure governance. The sunk costs of NAIM—financial, logistical, and strategic—highlight the economic impact of shifting policy priorities. As climate resilience becomes an increasingly critical metric for infrastructure investment, the Texcoco case offers a cautionary tale: robust technical planning may be insufficient if political consensus is absent. For investors and planners alike, it raises questions about how Mexico balances long-term capacity needs with short-term political calculus.
