evidence: The Regional Connectivity Scheme (RCS)-UDAN has significantly improved regional air connectivity by establishing connections to previously unattended or underserved airports in remote areas of the country. Through five successful bidding rounds, 517 routes have been operationalised, linking 76 airports, including 9 Heliports and 2 Water Aerodromes. This has created over 130 city pairs, facilitating the operation of 2.47 lakh flights under the UDAN scheme. Notably, these flights have successfully transported over 130 lakh passengers.