Chief Minister Himanta Biswa Sarma has asked the Union Ministry of Civil Aviation to fast-track approval for a ₹2,134-crore greenfield airport at Doloo near Silchar, one of six new airport projects the state is currently pushing across Assam, after personally telling Union Minister Ram Mohan Naidu Kinjarapu that most of the preparatory groundwork for the Silchar project is already complete and ready for central government review.
Background on the Aviation Push
Silchar and the wider Barak Valley region of southern Assam currently rely on Kumbhirgram Airport for air connectivity, but Kumbhirgram is a defence-operated airport whose civilian expansion is constrained by its military role, leaving it structurally unable to accommodate the steadily growing volume of civilian air traffic the region now generates each year. The proposed greenfield airport at Doloo, roughly 20 kilometres from Silchar, is intended to replace Kumbhirgram as the region's primary civilian gateway, developed jointly as a partnership project between the Assam state government and the Airports Authority of India (AAI). This connectivity push comes at a time when Guwahati's Lokpriya Gopinath Bordoloi International Airport, which completed a new terminal in February 2026 raising its annual capacity to 13.1 million passengers, has increasingly become the dominant aviation hub for the entire Northeast, leaving secondary regions like Barak Valley comparatively underserved by direct air links.
Barak Valley itself — comprising the districts of Cachar, Karimganj and Hailakandi in southern Assam — is geographically and linguistically distinct from the Brahmaputra Valley that dominates the rest of the state, separated by hill terrain and historically connected to the rest of Assam primarily via National Highway 154 through Meghalaya's hills, a route that has faced its own periodic landslide and connectivity disruptions. This relative geographic isolation has long made reliable air connectivity a particularly significant infrastructure priority for the region, both for passenger travel and for the movement of goods tied to Barak Valley's own agricultural and tea-growing economy, distinct in composition from the Brahmaputra Valley's.
Key Details of the Plan
- Silchar project cost: ₹2,134 crore, currently under consideration by the Public Investment Board (PIB) ahead of Union Cabinet approval.
- Land transferred: 3,000 bighas (approximately 992 acres) at Doloo Tea Estate in Cachar district, an increase of 500 bighas over the earlier planned allocation of 2,500 bighas, formally cleared by the Assam Cabinet in December 2025.
- Compensation for affected tea workers: ₹50 crore announced for land acquisition across three tea estates — Doloo, Lalbagh and Mainagarh — with financial assistance already distributed directly to 1,296 affected families across the three estates.
- Projected construction timeline: Reported project documentation shows a start date of 1 April 2027 with completion targeted by 30 September 2029.
- CM's quote: Sarma described his meeting with the Union Minister as "very productive," saying Naidu "enthusiastically shares our vision to transform Assam into a key aviation and logistics hub," and confirmed he had "requested the Ministry to expedite the process" for Silchar specifically.
- Five other airports under review: Manas, Umrangso, Majuli, Diphu and Charaideo, each currently at the pre-feasibility study stage, with both sides agreeing to jointly accelerate those studies.
- Existing Guwahati capacity context: Guwahati's Lokpriya Gopinath Bordoloi International Airport reached 13.1 million annual passenger capacity following its February 2026 terminal expansion, underscoring just how concentrated Assam's current civil air infrastructure remains around a single dominant hub.
- Additional project reviewed: Expansion of Rupsi Airport in Lower Assam, positioned as a potential gateway to Bhutan and Bangladesh.
- Heliport also discussed: A proposed heliport at Haflong in Dima Hasao district.
At a Glance: Assam's Proposed Airport Expansion Across the State
| Location | Region | Status |
|---|---|---|
| Silchar (Doloo) | Barak Valley | Preparatory work largely complete; Union approval sought |
| Manas | Lower Assam | Pre-feasibility study; acceleration agreed |
| Umrangso | Dima Hasao | Pre-feasibility study; acceleration agreed |
| Majuli | Upper Assam (river island) | Pre-feasibility study; acceleration agreed |
| Diphu | Karbi Anglong | Pre-feasibility study; acceleration agreed |
| Charaideo | Upper Assam | Pre-feasibility study; acceleration agreed |
| Haflong | Dima Hasao | Heliport proposed |
| Rupsi (expansion) | Lower Assam | Existing airport, expansion under review |
Why Six Airports at Once
Pursuing six greenfield airports and a heliport simultaneously, rather than sequencing them one after another, reflects a deliberate strategic choice that regional aviation planners and state governments have increasingly favoured across India's underserved and connectivity-poor states in recent years: submitting multiple pre-feasibility studies in parallel allows a state to keep several projects moving through the Ministry of Civil Aviation's approval pipeline at once, rather than waiting for one project to clear every stage before starting the next. Given how long greenfield airport approvals typically take — Silchar's own timeline, from the original land allocation discussions through the currently pending Public Investment Board review, already spans several years from initial land allocation discussions through the currently pending review — a parallel-track approach is likely to produce a meaningfully faster overall expansion of the state's airport network than a strictly sequential, one-project-at-a-time approach would.
The geographic spread of the six proposed sites is also notable: Manas sits in Lower Assam near the Bhutan border, Umrangso and Haflong are in the hill district of Dima Hasao, Majuli is the river island long promoted as a cultural and tourism destination, Diphu serves Karbi Anglong, and Charaideo sits in Upper Assam near the UNESCO-listed Charaideo Moidams. Together, these locations span nearly every major sub-region of the state outside the Brahmaputra Valley's existing Guwahati-Dibrugarh-Jorhat aviation corridor, suggesting the overall plan is explicitly designed to extend genuinely new air connectivity to areas the state's current airport network does not reach at all, rather than simply adding redundant capacity near cities that are already reasonably well served.
Local Impact on Barak Valley and Beyond
For Barak Valley residents, a dedicated civilian greenfield airport would end the region's longstanding dependence on a defence airport with structurally limited civilian capacity, potentially opening the way for more frequent flights, additional airline operators and eventually direct routes that Kumbhirgram's constraints have made difficult to sustain. For a region historically seen as geographically and economically distant from Assam's Brahmaputra Valley-centred development focus, a purpose-built commercial airport would be a significant infrastructure marker of closing that connectivity gap.
Meanwhile, the tea garden communities directly affected by the Doloo land transfer face a more immediate and mixed set of consequences: while the ₹50 crore compensation package and assistance already reaching 1,296 families addresses the displacement and livelihood disruption of converting productive tea estate land to airport use, workers in Doloo, Lalbagh and Mainagarh tea estates are undergoing exactly the kind of land-use transition that has periodically generated friction in Assam's tea belt when agricultural or plantation land is repurposed for infrastructure, even when compensation is provided. Officials have offered assurances against eviction, but the practical experience of that transition will only become clear as construction moves forward.
Tea estate land transitions of this kind carry a particular sensitivity in Assam given the tea garden workforce's historical position within the state's economy and society — many tea garden labour communities trace their ancestry to workers brought to Assam's plantations during the colonial era, and land within tea estates has often functioned as both a workplace and, informally, a long-term settlement area for generations of the same families. Converting productive tea estate acreage to airport infrastructure use is therefore not simply a land-use change in an economic sense; it also touches questions of community continuity and livelihood security that go beyond what a compensation cheque alone typically resolves, which is likely why the state government has specifically highlighted both the financial assistance already distributed and its assurances against eviction.
For businesses and institutions across Barak Valley — hospitals, educational institutions, and the region's own commercial sector centred on Silchar — improved air connectivity would reduce dependence on the long overland route to Guwahati for anything requiring faster access to the rest of India, from medical referrals to time-sensitive business travel. Barak Valley's relative isolation has historically been cited as a factor limiting the region's ability to attract the same scale of outside investment and institutional development that the Brahmaputra Valley has seen, making improved air infrastructure a factor regional economic planners are likely to watch closely alongside the airport's direct transport benefits.
Educational institutions in Silchar, including Assam University and the National Institute of Technology Silchar, both of which draw students and faculty from across India and internationally, would also stand to benefit from more reliable air access, since institutional travel for conferences, recruitment and collaborative research is often more time-sensitive than typical business or leisure travel and correspondingly more affected by long overland connections through neighbouring states.
Assam's Broader Aviation Investment Context
This airport expansion push sits alongside a wider set of aviation and logistics investments the state has pursued in 2026, including the ₹3,423-crore elevated corridor planned to connect Guwahati Airport to Jalukbari, and continued growth at Guwahati's international terminal following its February 2026 expansion. Taken together, these investments suggest a two-track aviation strategy: continuing to build out capacity and connectivity around the established Guwahati hub, while simultaneously trying to extend genuinely new air access to regions the current network does not reach at all, of which Silchar and Barak Valley represent the most advanced example.
India's broader UDAN (Ude Desh ka Aam Naagrik) regional connectivity scheme, which has funded numerous smaller airport and route developments across underserved parts of the country since its 2017 launch, provides one possible funding and operational framework precedent for how some of Assam's newer, smaller proposed airports — particularly Umrangso, Diphu and Charaideo, which are likely to see lower initial passenger volumes than Silchar — might eventually be structured, though none of the available reporting on this specific announcement confirmed UDAN funding involvement for these particular projects.
What Happens Next for These Projects
Silchar's project now depends on Public Investment Board clearance followed by Union Cabinet approval, the next formal steps before construction can begin under the reported 2027-2029 timeline. Given Sarma's direct appeal to the Union Minister for expedited processing, and his statement that most of the state-side preparatory work is already done, the primary remaining bottleneck for Silchar appears to be central government approval processes rather than state-level readiness.
The other five airports and the Haflong heliport remain earlier in their development pipeline, with pre-feasibility studies still ongoing rather than land transfers or cost approvals in place, meaning any construction timeline for those sites would follow well behind Silchar's. Whether the "acceleration" both sides agreed to translates into a faster-than-typical pre-feasibility process, or whether these projects proceed on the multi-year timelines typical of greenfield airport development in India, will become clearer as further updates on each site emerge over the coming months.
The Public Investment Board review Silchar's project currently sits within is a standard step for large central government-linked infrastructure projects in India, functioning as an interdepartmental appraisal mechanism that examines a project's costs, benefits and implementation plan before it proceeds to the Union Cabinet for final approval. Projects can spend anywhere from several months to well over a year at the PIB stage depending on the complexity of the appraisal and how quickly supporting departments respond to queries, meaning Sarma's direct appeal to the Union Minister for expedited handling reflects an attempt to compress a process that has no fixed statutory timeline and can otherwise become a significant source of delay for state-proposed infrastructure.
Assuming Union Cabinet approval is secured within the coming months, the reported April 2027 construction start date would leave a relatively tight window between approval and groundbreaking, suggesting the state government intends to move quickly once central clearance comes through, consistent with Sarma's framing that most of the preparatory groundwork on the Assam side is already complete. Whether that projected timeline actually holds will depend heavily on how quickly the Union Cabinet stage moves once the PIB appraisal formally concludes, a step over which the state government itself has fairly limited direct control or influence.
Frequently Asked Questions About the Airport Expansion
What is the Silchar Greenfield Airport project?
A proposed ₹2,134-crore civilian airport at Doloo, near Silchar in Cachar district, developed jointly by the Assam government and the Airports Authority of India to serve Barak Valley, replacing dependence on the defence-operated Kumbhirgram Airport.
Why can't Kumbhirgram Airport simply be expanded instead?
Kumbhirgram is a defence-operated airport, and its military role constrains civilian expansion, making it unable to accommodate the region's growing civilian air traffic demand.
How much land has been allocated for the Silchar airport?
3,000 bighas (about 992 acres) at Doloo Tea Estate in Cachar district, transferred by the Assam Cabinet in December 2025.
When is construction expected to begin and finish?
Reported project documentation shows a construction start date of 1 April 2027 and completion targeted by 30 September 2029, though this depends on pending Union Cabinet approval.
What other airports is Assam planning?
Five additional greenfield airports at Manas, Umrangso, Majuli, Diphu and Charaideo, currently at the pre-feasibility study stage, plus a proposed heliport at Haflong and an expansion of the existing Rupsi Airport.
What compensation is being provided to affected tea garden workers?
₹50 crore has been announced for land acquisition across the Doloo, Lalbagh and Mainagarh tea estates, with financial assistance already distributed to 1,296 affected families as of the most recent reporting.
Who is leading the push for these airport approvals?
Chief Minister Himanta Biswa Sarma, who met Union Civil Aviation Minister Ram Mohan Naidu Kinjarapu in July 2026 to request faster central government processing, particularly for the Silchar project.
What is the Public Investment Board and why does it matter for this project?
The PIB is an interdepartmental appraisal body that reviews the costs, benefits and implementation plan of large central government-linked infrastructure projects before they proceed to the Union Cabinet for final approval; the Silchar airport is currently at this appraisal stage.
Why is air connectivity such a priority for Barak Valley specifically?
Barak Valley is geographically separated from the rest of Assam by hill terrain, historically connected primarily via a road route through Meghalaya that has faced periodic disruptions, making reliable air connectivity a significant priority distinct from the better-connected Brahmaputra Valley.
Which regions of Assam do the other five proposed airports cover?
Manas serves Lower Assam near Bhutan, Umrangso and the Haflong heliport serve Dima Hasao, Majuli covers the river island, Diphu serves Karbi Anglong, and Charaideo serves Upper Assam — together spanning most of the state outside the existing Guwahati-Dibrugarh-Jorhat aviation corridor.
Is the Rupsi Airport expansion part of this same push?
Yes, alongside the six new greenfield airports and the Haflong heliport, an expansion of the existing Rupsi Airport in Lower Assam, positioned as a potential future civilian gateway to neighbouring Bhutan and Bangladesh, was also reviewed during that same round of high-level discussions held in New Delhi.
Has the Union Cabinet formally approved the Silchar airport yet?
As of this report, the project remains under Public Investment Board consideration, a step that precedes Union Cabinet approval; no confirmed Union Cabinet approval had been publicly announced as of early-to-mid August 2026.
How does this compare to Assam's other major infrastructure investments in 2026?
It runs alongside the Rs 3,423-crore Guwahati Airport-Jalukbari elevated corridor and continued growth at Guwahati's international terminal, forming a two-track strategy of both expanding the established Guwahati hub and extending genuinely new air access to underserved regions like Barak Valley.
Taken together, the six-airport push and the specific momentum behind Silchar's project reflect a state government treating aviation infrastructure as a strategic priority extending well beyond Guwahati's existing dominance, aiming to build genuine multi-hub air connectivity across Assam's outlying regions rather than continuing to route the state's aviation growth through a single expanding gateway. Whether Silchar becomes the first of these six projects to actually break ground, and how quickly the remaining pre-feasibility studies convert into concrete land transfers and cost approvals of their own, will be the clearest early signal of whether this parallel-track approach delivers a genuinely faster statewide airport expansion than a sequential one would have.
Sources
This report draws on coverage by ANI, New Kerala, Outlook Business, Northeast Live TV, Daily Pioneer, Construction Mirror, Assam Tribune and the India Investment Grid project database, along with statements by Chief Minister Himanta Biswa Sarma following his July 2026 meeting with Union Minister Ram Mohan Naidu Kinjarapu in New Delhi. Land transfer and compensation figures reflect the Assam Cabinet's December 2025 approval and subsequent reporting through mid-2026.