UDAN completes a decade as Modified UDAN expands regional aviation infrastructure
Why this matters
UDAN shows how transport infrastructure can become an instrument of inclusive growth by connecting smaller towns, remote regions, markets and essential services. Its next phase shifts the focus from merely launching routes to keeping airports viable, building new facilities and developing Indian aviation capacity.
In plain words
UDAN sits at the intersection of infrastructure, cooperative federalism and inclusive growth. Launched on 21 October 2016 under the National Civil Aviation Policy, it aimed to make flying affordable on routes that commercial airlines often avoid because passenger demand is initially low. By October 2026, it had operationalised 687 regional routes and 95 aerodromes, including 17 heliports and two water aerodromes, while carrying about 1.72 crore passengers. (pib.gov.in)
The model combines capped fares, concessions, competitive selection of operators and Viability Gap Funding, meaning government support covers part of the gap between the cost of running a route and the revenue earned from it. This makes an otherwise weak route possible while demand develops. Modified UDAN recognises that a route cannot survive if the airport itself lacks maintenance, safety systems or reliable operations. It therefore provides support for new airports, three years of operation and maintenance, modern helipads, airline support and aircraft suited to difficult terrain. (pib.gov.in)
A useful analogy is a new bus route in a sparsely populated village: the government may help start the service, but long-term success requires a usable road, a functioning bus stand, regular maintenance and enough passengers. Modified UDAN follows this broader approach. It proposes 100 airports from existing airstrips, support for about 441 aerodromes, 200 modern helipads and ₹10,043 crore of airline funding during FY 2026–27 to FY 2035–36. (pib.gov.in)
Key facts
- UDAN, or Ude Desh ka Aam Nagrik, was launched on October 21, 2016, under the National Civil Aviation Policy 2016.
- By October 2026, the scheme had operationalised 687 regional routes and 95 aerodromes, including heliports and water aerodromes.
- More than 3.68 lakh flights have operated under UDAN, carrying approximately 1.72 crore passengers.
- Modified UDAN will run from FY 2026–27 to FY 2035–36 with a total outlay of ₹28,840 crore.
- The next phase proposes 100 new airports from unserved airstrips, around 441 aerodromes with operational support, 200 modern helipads and expanded viability-gap funding.
How we got here
India’s civil aviation growth was concentrated for decades around large metropolitan airports, leaving many smaller towns and remote regions dependent on long road or rail journeys. The National Civil Aviation Policy, 2016 treated affordable regional connectivity as a public-policy objective and provided the framework for the Regional Connectivity Scheme, popularly called UDAN. It was launched on 21 October 2016, and the first RCS-UDAN flight, between Shimla and Delhi, became operational in April 2017. (pib.gov.in)
The first decade demonstrated that route subsidies alone were insufficient. Smaller airports often face high recurring costs, low initial passenger volumes, weak maintenance capacity and difficult terrain. The Cabinet therefore approved Modified UDAN on 25 March 2026 for ten financial years, from FY 2026–27 to FY 2035–36, with an outlay of ₹28,840 crore. The revised design combines infrastructure creation, operational support, airline viability assistance and indigenous aircraft capacity. It also increases the role of States and Union Territories through coordinated planning and a portal through which they can nominate airstrips and helipads for development. (pib.gov.in)
The bigger picture
Economic
From route launch to durable regional markets
UDAN reduces the entry risk for airlines serving smaller markets, but public support must eventually create a self-sustaining passenger and cargo ecosystem. Better connectivity can expand tourism, medical travel, agricultural trade, hotels, logistics and local employment. PIB cites Kishangarh as an example where direct connectivity supported marble exports and aviation training, while Tezu enabled movement of agricultural products. Modified UDAN’s five-year airline support, with reduced assistance from the third year, attempts to balance market creation with fiscal discipline. The central challenge is ensuring that subsidised connectivity does not become permanently dependent on public money. (pib.gov.in)
The economic test is not how many routes open, but how many become reliable and commercially viable.
Social
Geography, access and social mobility
Air connectivity compresses distance for people living in hilly, island, border and remote areas. It can improve access to hospitals, higher education, emergency services, pilgrimage centres and wider labour markets. PIB reports that Tezu Airport reduced travel time to Guwahati to about one hour and connected more than two lakh people in a remote part of Arunachal Pradesh. Helipads are especially useful where conventional airports are difficult to build. However, affordable fares, feeder transport, disability access and regular schedules are necessary; an airport without dependable last-mile access may remain physically present but socially inaccessible. (pib.gov.in)
Connectivity becomes inclusive only when the full journey, not merely the flight, is affordable and dependable.
Political
Cooperative federalism in infrastructure delivery
Regional aviation requires coordination among the Union government, States, Union Territories, the Airports Authority of India and airlines. States identify viable locations, provide land or local support in appropriate cases, connect airports to surrounding roads and help build local demand. Modified UDAN records 21 agreements involving the Union government, participating States and Union Territories, and the Airports Authority of India. Its Challenge Mode portal allows subnational governments to nominate airstrips and helipads. This can improve local ownership, but outcomes will depend on clear responsibility for land, regulation, maintenance and post-subsidy operations. (pib.gov.in)
The scheme’s success depends as much on institutional coordination as on budgetary allocation.
Environmental
Balancing mobility with sustainability
Aviation improves access but has a higher environmental footprint per passenger than many rail journeys, especially on short routes with low occupancy. Airport construction may also affect land, water, noise levels and local ecology. Modified UDAN’s emphasis on existing airstrips, continued maintenance and demand-sensitive development can reduce unnecessary greenfield construction, but sustainability cannot be assumed merely because a route is regional. Environmental assessment, efficient aircraft, renewable energy at airports, waste management, public transport links and transparent passenger-occupancy data should accompany expansion. The policy challenge is to connect remote communities without encouraging avoidable or poorly utilised infrastructure. (pib.gov.in)
Regional connectivity must be judged by developmental value per unit of environmental and fiscal cost.
Science & Tech
Indigenous aviation and suitable technology
Remote routes require aircraft that can operate safely with smaller passenger loads, shorter runways and difficult terrain. Modified UDAN proposes ₹400 crore for two HAL Dhruv helicopters for Pawan Hans and two HAL Dornier aircraft for Alliance Air. This links regional connectivity with domestic aerospace production, maintenance capability and operational learning. Indigenous capacity can reduce dependence on imported equipment and create a local supplier ecosystem, but safety certification, pilot training, maintenance standards and lifecycle costs must remain non-negotiable. Domestic manufacture is valuable only when it delivers reliable, competitive and safe aircraft for actual regional requirements. (pib.gov.in)
Atmanirbhar aviation should mean dependable domestic capability, not procurement insulated from performance scrutiny.
The big debate
Does expanding subsidised regional air connectivity represent inclusive infrastructure or risk creating fiscally dependent airports?
For
- Air access can reduce travel time to hospitals, markets and educational institutions in regions poorly served by road and rail.
- Initial subsidies correct a market failure because low early demand makes socially valuable routes commercially unattractive.
- Regional airports can stimulate tourism, agriculture, logistics, employment and investment beyond direct aviation revenues.
- Modified UDAN improves design by funding airport maintenance and indigenous aircraft, not merely announcing new routes.
Against
- Low passenger volumes may keep routes dependent on public funding after the initial support period ends.
- Airport construction and short-haul flights may impose environmental costs where rail or road alternatives are more efficient.
- Benefits may concentrate among relatively affluent passengers unless fares, feeder transport and access are carefully designed.
- Multiple small airports can suffer from duplication, weak maintenance and underutilised public assets.
On balance. UDAN is justified where air connectivity produces clear public benefits that other transport modes cannot provide, particularly in remote and difficult terrain. But success should be measured through route reliability, passenger use, social outcomes, fiscal dependence and environmental performance. Modified UDAN is a stronger design because it addresses infrastructure and maintenance, yet transparent evaluation must determine where subsidies remain warranted.
For or against?
“Regional airports can stimulate tourism, agriculture, logistics, employment and investment beyond direct aviation revenues.”
For or against?
“Low passenger volumes may keep routes dependent on public funding after the initial support period ends.”
Answer it in Mains
GS3
How can transport infrastructure promote inclusive growth in geographically diverse countries like India?
Approach. Begin with UDAN as an example of infrastructure correcting regional market failure; discuss access, tourism, agriculture, health, federal coordination and fiscal risks; conclude with multimodal and outcome-based planning.
Worth quoting. PIB, Wings of Change factsheet, 2026: 687 routes, 95 aerodromes, 3.68 lakh-plus flights and 1.72 crore passengers.
GS2
Discuss the role of cooperative federalism in the implementation of infrastructure projects.
Approach. Explain why aviation assets require Union, State, Union Territory, airport authority and airline coordination; examine planning, land, maintenance and local demand; conclude with transparent responsibility-sharing.
Worth quoting. Modified UDAN Cabinet approval, 2026: 21 agreements involving the Union government, participating States and Union Territories, and the Airports Authority of India.
GS3
Subsidies can correct market failure but may also create fiscal dependence. Examine with reference to regional air connectivity.
Approach. Define market failure and viability support; assess UDAN’s social returns against route dependence, environmental costs and underutilisation; recommend sunset-linked, data-based subsidies and independent evaluation.
Worth quoting. Modified UDAN Cabinet approval, 2026: ₹10,043 crore airline support, five-year assistance, tapering from year three and three-year route exclusivity.
Essay
Development must be inclusive, sustainable and technologically self-reliant. Discuss in the context of regional aviation.
Approach. Use Modified UDAN to connect social access, ecological responsibility and domestic aerospace capability; balance airport expansion with demand, safety, maintenance and environmental safeguards; end with people-centred infrastructure.
Worth quoting. Modified UDAN, 2026: 100 airports, 200 helipads, maintenance support for about 441 aerodromes and proposed HAL Dhruv and Dornier aircraft.
Prelims quick-fire
- Scheme. UDAN means Ude Desh ka Aam Nagrik and was launched on 21 October 2016 under the National Civil Aviation Policy. UDAN is the popular name; the formal framework is the Regional Connectivity Scheme.
- Data. The first RCS-UDAN flight operated between Shimla and Delhi in April 2017, after the scheme’s 2016 launch. Do not confuse scheme launch in October 2016 with first operational flight in April 2017.
- Data. By October 2026, UDAN had operationalised 687 routes and 95 aerodromes, including 17 heliports and two water aerodromes. The 95 figure includes different types of aviation facilities, not only conventional airports.
- Data. UDAN had operated more than 3.68 lakh flights and carried approximately 1.72 crore passengers by October 2026. These are cumulative figures reported by PIB’s October 2026 factsheet.
- Scheme. Modified UDAN covers FY 2026–27 to FY 2035–36 and has a total budgetary outlay of ₹28,840 crore. The period is ten financial years, not ten calendar years from the announcement date.
- Scheme. Modified UDAN proposes 100 airports from existing airstrips, support for about 441 aerodromes and 200 modern helipads. The 441 figure relates to operation and maintenance support, not necessarily 441 newly constructed airports.
- Data. Modified UDAN provides ₹10,043 crore for airline viability support over ten years, with assistance available for up to five years. Funding tapers from the third year and route exclusivity is limited to three years.
- Body/Institution. The scheme proposes two HAL Dhruv helicopters for Pawan Hans and two HAL Dornier aircraft for Alliance Air. This is an indigenous-capacity component; it is not a general fleet replacement programme.
What should happen
- Adopt route-level outcome monitoring. Publish passenger load, punctuality, cancellations, subsidy per passenger, medical access and local economic indicators to distinguish useful routes from symbolic connectivity. NITI Aayog’s Aspirational Districts Programme
- Integrate airports with surface transport and cargo networks. Scheduled feeder buses, roads, digital booking, cold-chain facilities and agricultural logistics can convert airport access into wider regional development. National Logistics Policy, 2022
- Make post-subsidy sustainability a design condition. Airline assistance should be linked to progressive occupancy, service reliability, transparent cost data and credible plans for commercial continuity. null
- Use existing airstrips and climate-resilient infrastructure first. Prioritising brownfield assets, renewable energy, water management, noise control and resilient design can reduce ecological and recurring-cost pressures. Sustainable Development Goal 9
- Build a complete indigenous regional-aviation ecosystem. Aircraft procurement should be accompanied by pilot training, maintenance facilities, component supply chains, safety certification and independent performance audits. Atmanirbhar Bharat
Jargon, demystified
- UDAN — Ude Desh ka Aam Nagrik; Regional Connectivity Scheme
- A government programme that makes selected air routes affordable and connects unserved or underserved regions. Launched on 21 October 2016 under the National Civil Aviation Policy, 2016.
- Aerodrome, airport, airstrip, heliport and water aerodrome
- An aerodrome is a place for aircraft operations; an airport is a developed aerodrome, while the others serve helicopters, water aircraft or basic runways. Modified UDAN counts different facility types within its regional infrastructure plan.
- Viability Gap Funding
- Public money that covers part of the difference between the cost of providing a service and the revenue earned from it. It encourages airlines to serve routes whose social value exceeds their initial commercial profitability.
- Operation and Maintenance support
- Financial assistance for keeping an aviation facility functional, safe and serviceable after its construction. Modified UDAN proposes three years of support for approximately 441 aerodromes.
- Challenge Mode and route exclusivity
- Challenge Mode invites locations or proposals for competitive selection; route exclusivity temporarily limits competing operators on a supported route. Modified UDAN limits route exclusivity to three years and uses a portal for local nominations.
- Last-mile connectivity and Tier-2/Tier-3 cities
- Last-mile connectivity links a main transport node to the final destination; Tier-2 and Tier-3 cities are smaller urban centres beyond major metros. An airport’s developmental value depends on affordable access beyond its terminal.
- Atmanirbhar Bharat and indigenous aviation capacity
- Atmanirbhar Bharat means self-reliant India; indigenous aviation capacity means domestic ability to design, produce, maintain and operate aircraft. Modified UDAN proposes HAL Dhruv helicopters and HAL Dornier aircraft for regional operations.
Check the term
What does "Last-mile connectivity and Tier-2/Tier-3 cities" mean?
Check the term
What does "Challenge Mode and route exclusivity" mean?