Mumbai, 28 January 2025: Mumbai International Airport Limited (MIAL), operator of Chhatrapati Shivaji Maharaj International Airport (CSMIA), is set to embark on a landmark transformation with the redevelopment of Terminal 1 (T1). This ambitious project will redefine passenger experience and set an unprecedented standard in sustainability and innovation. Once complete, the new terminal will be able to manage 20 million passengers annually, an impressive 42% boost in capacity, reflecting the dynamic growth of Mumbai.
As Mumbai continues to soar as an international aviation hub, the new terminal, with a built-up area of over two million sq. ft., is poised to become a hallmark of digitisation and consumer convenience. The redevelopment of Terminal 1 will be carried out in phases to minimise disruption to airport operations. The initial phase involves the demolition of the existing structure. starting from November 2025, followed by construction of the new terminal. Throughout the process, MIAL will ensure that passenger convenience and safety remains a priority. CSMIA T2, along with Navi Mumbai International Airport, scheduled to be operational in 2025, will manage the capacity gap created by the demolition of T1. Together, the airports will accommodate passengers and flight schedules to meet the growing demands of both Mumbai City and the Mumbai Metropolitan Region (MMR).
Speaking on the development, Mr. Jeet Adani, Director, Adani Airport Holdings Limited said, “The team at CSMIA is working tirelessly with our stakeholders to ensure a smooth transition, with minimum disruption to daily operations or passenger experience. This redevelopment is not only about expanding capacity—it is about future proofing our city’s place on the global stage. Our priority remains to deliver the exceptional service that our passengers have come to expect.”
Global Benchmark for Eco-conscious Airport Design
Upon completion in 2028-29, the new Terminal 1 at CSMIA will stand as a beacon of sustainable innovation, setting a global benchmark for eco-conscious airport design. T1 at CSMIA aspires to be India’s first brownfield, biophilic, sustainable airport.
Passenger convenience and experience is at the core of the new T1 design. It will include:
Phased Transformation and Passenger-Centric Focus
In November 2025, the transformation of Terminal 1 will proceed in carefully planned phases, ensuring minimal disruption. During the construction, Terminal 2 (T2) will shoulder the additional traffic. Advanced technologies such as DigiYatra, self-baggage drop, and e-Gates will ensure smooth passenger movement despite the increased footfall. Additional service staff will be deployed at key locations to assist passengers during peak travel periods. Airlines and other stakeholders will be informed well in advance to ensure uninterrupted flight schedules.
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