Chennai Airport Wi-Fi Goes Free, But Getting Online Isn’t Easy

Since its launch in June, nearly five lakh domestic and international flyers have used the free Wi-Fi facility at Chennai International Airport, showing strong adoption among passengers across all three terminals.

Arround 10% of users—around 50,000—accessed Wi-Fi without a valid Indian SIM card, using the airport kiosks for authentication. The facility thus serves both domestic passengers and international travellers who cannot connect via local mobile networks.

In November alone, over 93,000 flyers availed the Wi-Fi, including nearly 19,000 non-Indian SIM users who logged in through kiosks at arrival and departure terminals, indicating consistent usage and demand for the facility.

By December 23, around 76,000 flyers had already connected their devices, showing continued interest and adoption of the service even during the peak festive travel season.

Passengers with Indian SIM cards connect using an OTP sent to their phones, while foreign travellers or those without a local SIM scan passports and tickets at kiosks to generate access, a process many frequent flyers find cumbersome.

Four kiosks—two each at arrival and departure terminals—allow access for up to 500MB or 45 minutes per flyer, ensuring temporary connectivity while managing network load for all users.

Flyers note that free Wi-Fi has long been standard at airports in Bengaluru and Hyderabad. Chennai’s introduction, although delayed, aligns the airport with other major Indian hubs, fulfilling a long-standing passenger demand.

AAI officials stated the Wi-Fi is well received, and helpers are deployed to assist international passengers. The system is structured as an expenditure-based facility after initial revenue-based plans were deemed unviable due to lack of provider interest.

Officials indicated that future expansions of the international terminal would include additional kiosks and the introduction of paid high-speed Wi-Fi options, enhancing connectivity options for passengers and keeping up with growing demand.

Some passengers, especially frequent flyers using e-SIMs, find OTP authentication inconvenient, particularly upon arrival when the local network connection is not yet established. They urge the airport to offer simpler, universal access to Wi-Fi as a basic amenity.