What Happened
- Thousands of passengers were left stranded at Indira Gandhi International (IGI) Airport, New Delhi, following widespread airspace closures across West Asia after US-Israeli strikes on Iran.
- Indian airlines cancelled approximately 410 international flights on February 28 and 444 on March 1, 2026 — representing a near-complete suspension of routes through West Asia.
- The Directorate General of Civil Aviation (DGCA) issued an emergency advisory directing all Indian carriers to avoid flight information regions (FIRs) of 11 countries: Iran, Israel, Lebanon, UAE, Saudi Arabia, Bahrain, Oman, Iraq, Jordan, Kuwait, and Qatar.
- One stranded passenger at IGI reported waiting for 14 hours without any update after a Saudi-bound flight was cancelled.
- Air India, IndiGo, and other carriers suspended operations to the Middle East; long-haul routes to London, New York, Chicago, Toronto, Frankfurt, and Paris were also cancelled because they traverse Iranian airspace.
Static Topic Bridges
Directorate General of Civil Aviation (DGCA): India's Aviation Regulator
The DGCA (Directorate General of Civil Aviation) is India's statutory body responsible for regulating civil aviation, established under the Aircraft Act, 1934. It operates under the Ministry of Civil Aviation and exercises authority over safety standards, air operator certifications, airworthiness of aircraft, and pilot licensing.
- The DGCA has the authority to issue Safety Oversight Orders and Notices to Airmen (NOTAMs) restricting or redirecting air traffic.
- In emergencies like airspace closures, the DGCA coordinates with the Airports Authority of India (AAI), which manages air traffic control, and with airlines to reroute or cancel flights.
- India's aviation sector is governed by the Aircraft Act (1934), Aircraft Rules (1937), and the Civil Aviation Requirements (CARs) issued by DGCA.
- India is a signatory to the Chicago Convention on International Civil Aviation (1944), which established ICAO (International Civil Aviation Organization) and standardised international air travel rules.
Connection to this news: The DGCA's advisory to avoid 11 countries' airspaces demonstrates the regulator's emergency powers and its central coordination role in a crisis — airlines cannot unilaterally decide to fly through contested airspace; regulatory clearance governs operations.
Airspace Sovereignty and the Impact of Regional Conflicts on Aviation
Under the Chicago Convention (1944), each state has complete and exclusive sovereignty over the airspace above its territory. When a country closes its airspace — due to war, civil unrest, or military operations — all aircraft must reroute around that airspace, drastically increasing flight distances, fuel costs, and travel times.
- Iranian airspace closure is particularly consequential for India: most India-Europe and India-North America routes overfly Iran, saving thousands of kilometres compared to alternative paths.
- The Iran airspace closure in 2022 (after Russia-Ukraine war) and the complete closure now has pushed airlines to use the longer southern route over the Arabian Sea and Africa, adding 2-3 hours to Europe-bound flights.
- When multiple Gulf states close airspace simultaneously (as in this crisis), the combined effect disrupts the global air hub system — Dubai, Abu Dhabi, and Doha are the world's busiest transit airports.
- Insurance costs for airlines flying through conflict zones spike dramatically, often making flights economically unviable even where airspace is technically open.
Connection to this news: The cancellation of India-London and India-New York flights — not just India-Gulf routes — illustrates how Iranian airspace is a critical corridor for global aviation, and its closure cascades far beyond the immediate conflict zone.
India's Civil Aviation Sector: Growth and Vulnerability
India is the world's third-largest domestic aviation market. Civil aviation contributes approximately 1.5% to India's GDP and supports over 7 million jobs directly and indirectly. India's aviation infrastructure — airports, airlines, MRO facilities — has expanded rapidly under the UDAN (Ude Desh ka Aam Naagrik) scheme and the National Civil Aviation Policy 2016.
- India's major international hub airports — IGI Delhi (Terminal 3), CSIA Mumbai — serve as transit points for millions of international passengers annually.
- Air India, after its disinvestment to the Tata Group in January 2022, carries the largest share of India's international traffic and is particularly exposed to West Asia route disruptions.
- The Ministry of Civil Aviation has a Passenger Charter that mandates airlines to refund or reroute passengers for cancellations within their control; force majeure events (like airspace closures) create a legal grey zone for compensation.
- India's dependence on a few overland routes (Eurasian routes through Iran/Central Asia) exposes its aviation sector to geopolitical disruptions.
Connection to this news: The IGI Airport disruption reveals a structural vulnerability: India's aviation sector has optimised around routes that traverse politically volatile airspace, making it acutely sensitive to conflicts in the Gulf and West Asia — a strategic consideration for aviation policy and infrastructure planning.
Key Facts & Data
- 444 international flights cancelled in India on March 1, 2026; 410 cancelled on February 28.
- DGCA instructed airlines to avoid airspaces of 11 countries including Iran, UAE, Saudi Arabia, Bahrain, Israel, Oman, Iraq, Jordan, Kuwait, Lebanon, and Qatar.
- IGI (Indira Gandhi International) Airport is India's busiest airport and a major international transit hub.
- Indian airlines affected: Air India, IndiGo, and others suspended Middle East operations.
- Air India cancelled 28 key international flight segments including Delhi/Mumbai to New York, London, Chicago, Frankfurt, and Toronto.
- Dubai and Abu Dhabi airports were closed by their respective authorities due to Iranian drone/missile threats.
- Iran's airspace closure adds 2-3 hours to most India-Europe routes, which normally traverse Iranian FIR.
- India's aviation sector contributes approximately 1.5% of GDP and supports 7 million jobs.