🌐 eSIM Guide for Travelers at Mexico City Airport (AICM)

📱 What is an eSIM and why is it perfect for AICM?

An eSIM (or virtual SIM) is the digital evolution of the traditional SIM card. Instead of inserting a physical chip, you simply scan a QR code that arrives via email to install a data plan on your phone.

Key Advantages Upon Landing in Mexico

• Immediate Connection: Activate your data as soon as you land, which is crucial for ordering an Uber or notifying of your arrival without depending on the airport's WiFi.
• Purchase in Advance: You can buy it online days before your trip and have it ready to activate.
• Keep Your Number: Most phones allow you to keep your main line (e.g., to receive SMS from your bank) while using the eSIM's data.
• Security and Simplicity: There's no risk of losing your original SIM or searching for stores with staff who may not speak your language.

⚙️ Requirements for Using an eSIM

Before buying, you just need to confirm three things:

• Compatible Phone: Most modern smartphones are (iPhone XS and later, Samsung Galaxy S20 and later, Google Pixel 3 and later). It's always a good idea to confirm on the official compatibility list.
• Unlocked Phone: Your device must be free to use networks from other carriers.
• Internet Connection for Installation: You will need WiFi to scan the QR code and install the eSIM. You can use the free WiFi at AICM for this final step.

💡 Key Use Cases at Mexico City Airport

Upon Arrival (Arrivals Hall)

After going through immigration, which can be a long process, you will face the chaos of the arrivals area. Having instant data is essential to safely order an Uber or Didi and coordinate the meeting point, or to communicate with your hotel or private transfer without delay.

During a Long Layover

The WiFi at AICM is notoriously unstable and slow during peak hours. With your own data connection, you can work, make video calls, or stream content from any cafe or waiting area, without interruptions and securely.

Before Taking Off to Your Next Destination

Take advantage of the wait at the boarding gate to prepare for your next trip. You can use your Mexico eSIM connection to purchase and install the eSIM for your next destination country. This way, you will land connected wherever you go. You can find eSIMs for more than 160 destinations on the official Holafly website.