The Tamil Nadu government has shortlisted two potential sites for Chennai's second airport and has requested the AAI to conduct a feasibility study. This move follows the cancellation of the controversial Parandur project.

  • Cheyyur (Chengalpattu) and Manallur (Tiruvallur) are the two shortlisted locations.
  • The previous Parandur airport project was scrapped following public protests and political shifts.
  • The Airports Authority of India (AAI) will conduct a technical feasibility study soon.

In a significant move to bolster regional connectivity, the Tamil Nadu government has identified two potential sites for the development of Chennai's second airport. The state administration has formally approached the Airports Authority of India (AAI) to carry out a comprehensive feasibility study to determine the viability of these locations.

The Shift from Parandur to New Alternatives

The decision comes after a major policy shift. Under the previous administration, the Parandur Airport Project was the primary plan, but it faced intense opposition from local residents and farmers. In 2025, Vijay, the leader of Tamilaga Vettri Kazhagam (TVK) and current Chief Minister, met with the protesters, leading to the eventual decision to abandon the Parandur site in favor of more suitable alternatives.

Detailed Analysis of Proposed Sites

The two shortlisted locations offer different strategic advantages and challenges. The first site is located in Cheyyur within the Chengalpattu district, while the second is Manallur near Kummidipundi in the Tiruvallur district.

FeatureCheyyurManallur
DistrictChengalpattuTiruvallur
Proximity40 km from Puducherry35 km from Sriharikota
Distance from Chennai AirportApprox. 100 kmApprox. 50 km
Primary HurdleDefense/Air Force ClearanceRegulatory Approvals

While Cheyyur is strategically located near industrial hubs, it falls within an airspace controlled by the Indian Air Force, necessitating mandatory clearance from the Ministry of Defence. On the other hand, Manallur faces potential complexities regarding various regulatory and environmental clearances.

Why This Matters

BozokMedia analysis shows that as Chennai evolves into a global economic hub, the existing Meenambakkam airport is reaching its saturation point. A second airport is not just a luxury but a necessity for long-term logistics and aviation growth in South India. However, the success of this project hinges on navigating the delicate balance between land acquisition and national security interests.

The viability of a second airport depends less on distance and more on the ease of obtaining defense and regulatory clearances.

The next step involves a high-level delegation from the AAI visiting both sites for ground-level inspections. A detailed report outlining the technical and economic feasibility is expected to be submitted within the coming months.

Did You Know?: The current Chennai International Airport at Meenambakkam is one of the busiest aviation hubs in Southern India.

Frequently Asked Questions

1. What are the two new proposed sites for Chennai airport?
The proposed sites are Cheyyur in Chengalpattu and Manallur in Tiruvallur.

2. Why was the Parandur airport project cancelled?
It was cancelled due to widespread local protests and the subsequent decision by Chief Minister Vijay's government to seek alternative locations.