CSMIA shares artistic impressions of its proposed Terminal 1 revamp, with indoor greenery, a flamingo sculpture and. CSMIA reveals plans for Terminal 1 redevelopment, emphasising passenger experience, cultural identity, and safety, with capacity rising to 20 mppa in a phased plan to 2030. Mumbai Airport's Terminal 1 demolition will begin in April 2027, with around 50 lakh passengers annually set to shift temporarily under a dual-airport plan.