India has identified 28 water aerodromes under the UDAN-3, regional connectivity scheme to expand seaplane services, improve regional air connectivity, and boost tourism access to remote regions. Development work is currently underway in the island territories of Andaman and Nicobar Islands and Lakshadweep, where conventional airport infrastructure remains limited.
The proposed aerodromes are spread across several states and union territories, including Gujarat, Assam, Andhra Pradesh and Goa, as part of a broader push to expand seaplane connectivity across the country.
Currently, 32 seaplane routes remain valid, though only one service between Statue of Unity and Sabarmati Riverfront operated briefly after its launch in October 2020 before being discontinued due to the pandemic and commercial viability concerns.
Under the UDAN framework, airlines receive financial incentives including 2 percent excise duty on aviation turbine fuel (ATF) for three years and 1 percent VAT on ATF for 10 years offered by states. Additional support includes viability gap funding, free land, discounted utilities, and waivers on landing and parking charges, while airlines are granted three years of route exclusivity.






