Operational Challenges at AICM: Managing Record Passenger Traffic

The Benito Juárez International Airport (AICM) in Mexico City continues to manage record-breaking passenger volumes, with over 48 million travelers processed in 2023, according to official data from the airport administration. This high demand, coupled with infrastructure constraints and airspace saturation, has made flight delays and cancellations a consistent operational reality for both airlines and passengers.

Why Does AICM Experience Frequent Delays?

The primary driver of flight irregularities at the AICM is the imbalance between the airport’s physical capacity and the number of scheduled operations. Despite efforts by the federal government to reduce the hourly slot capacity—limiting operations to 43 per hour as of late 2023—the facility remains one of the most congested in Latin America. According to the Federal Civil Aviation Agency (AFAC), the airport operates well beyond its original design capacity, which complicates ground movement and gate availability.

Weather conditions in the Valley of Mexico also play a significant role. During the summer and rainy seasons, convective activity frequently forces the temporary suspension of takeoffs and landings for safety reasons. Because the airport operates at such high intensity, even a 30-minute closure creates a “domino effect,” causing a ripple of delays that persist throughout the remainder of the daily flight schedule.

How Do Operational Caps Impact Travelers?

The decision to cap hourly operations was intended to improve safety and reduce congestion, yet the immediate result for many passengers has been a decrease in available flight options and higher ticket prices. Data from the Federal Consumer Protection Office (PROFECO) indicates that passengers are entitled to specific compensations when delays are attributable to the airline, such as maintenance issues or crew scheduling failures. However, when delays are caused by “force majeure” events like airport-wide congestion or severe weather, airlines are often exempt from providing compensatory meals or hotel stays.

Passenger Rights in Case of Delays

Under the Mexican Civil Aviation Law, airlines must provide clear information to passengers regarding the status of their flights. The following protections are mandated:

• Delays between 1 and 4 hours: Airlines must provide “minimum protection,” which includes access to phone calls and email, and food/beverages if the delay exceeds two hours.
• Delays exceeding 4 hours: Passengers are entitled to choose between a refund of the ticket price, alternative transportation on the next available flight, or a future flight with a discount of at least 25%.

What Is the Future Outlook for Mexico City Air Travel?

To alleviate the pressure on the AICM, the federal government has directed a portion of domestic and international traffic to the Felipe Ángeles International Airport (NLU). According to reports from the Secretariat of Infrastructure, Communications and Transportation (SICT), the strategy involves a gradual migration of cargo and charter operations to prioritize the AICM for commercial passenger service. While this transition is ongoing, the AICM remains the central hub for most international business and tourism travel in the country.

Industry analysts note that until significant infrastructure upgrades are completed, travelers should expect continued volatility in scheduling. Passengers are advised to monitor flight status updates directly through airline applications and to arrive at the terminal with additional time to accommodate potential security and boarding queues, which have grown during peak traffic hours.