The Blueprint: Modified UDAN Scheme
The driving force behind this target is the 'Ude Desh ka Aam Naagrik' (UDAN) scheme, a regional connectivity initiative launched in 2016. In March 2026, the Union Cabinet approved a modified, decade-long version of the scheme, committing nearly ₹29,000
crore for the period between FY 2026-27 and FY 2035-36. The core idea is to make flying accessible and affordable by developing airports in underserved areas and providing financial support to airlines to operate on these less commercially attractive routes. This Viability Gap Funding (VGF) bridges the financial gap for airlines, while capped fares ensure tickets remain affordable for passengers. The number of operational airports in India has already surged from 74 in 2014 to over 165 in 2026, demonstrating the initial success of this focus.
An Engine for Economic Growth
New airports are powerful economic catalysts. According to studies by the International Civil Aviation Organisation (ICAO), every rupee spent on air transport can generate over three rupees in broader economic activity, and every direct job in aviation supports around six additional jobs in the wider economy. For the towns and smaller cities targeted by the 100-airport plan, this translates into significant potential. Improved connectivity can attract new businesses, stimulate trade, and encourage investment outside of the traditional metropolitan hubs. This infrastructure push aims to create new economic centres, helping to distribute growth more evenly across the country and provide an impetus to local economies in the hinterland.
Unlocking India’s Hidden Tourism Gems
Beyond business, regional air connectivity holds the key to unlocking India’s vast tourism potential. Many of the country's most scenic and culturally rich destinations are located in remote areas that are difficult to access by road or rail. The development of airports in places like the Himalayan region, island territories, and other remote locations can dramatically cut down travel time, making these destinations more appealing to both domestic and international tourists. This influx of visitors can create a thriving local tourism industry, generating employment and providing new opportunities for small businesses like hotels, restaurants, and tour operators.
Bridging Social and Geographic Divides
The impact of regional air travel extends beyond economics and tourism. For millions living in smaller towns, it means faster and easier access to better healthcare, education, and employment opportunities in larger cities. It strengthens national integration by connecting remote communities, including those in border areas and island territories, more closely with the mainland. In emergencies, these air networks are critical for disaster relief and medical evacuations, providing a lifeline to areas that might otherwise be cut off. The UDAN scheme has already connected regions like Pithoragarh, Pasighat, and Diu, significantly improving mobility and access to essential services.
Hurdles on the Runway
Despite the clear potential, the path to a fully connected India is not without its challenges. The primary hurdle is ensuring the long-term commercial viability of these regional routes. Airlines often operate on thin margins, and many routes struggle to attract enough passengers to be profitable once the initial three-year government subsidy period ends. A 2023 audit by the Comptroller and Auditor General (CAG) noted that a significant number of routes awarded under earlier phases of UDAN either never started or ceased operations. Infrastructure issues, such as the lack of all-weather landing systems at some small airports, can lead to flight cancellations and deter passenger traffic. Furthermore, competition from improving rail networks, like the Vande Bharat Express trains, presents a cheaper alternative for some short-distance travel.
