In most aviation stories, 'freedom' is a marketing word. In air law, it is a set of very specific rights. The 'fifth freedom of the air' is one of the most powerful of them, and over the last decade ASEAN has turned it into a weapon. Singapore, Thailand, Malaysia and their neighbours have built a dense web of fifth freedom traffic rights that let their airlines carry passengers between foreign countries as if they were local carriers. India, despite sitting at the centre of the world’s fastest‑growing traffic belt, has barely joined the fight.
This is the war India is losing without ever really entering it.
What is the 'fifth freedom '? The Freedoms of the Air are a standard ICAO set. The first four cover basic in‑out rights. The fifth freedom is where things get commercially interesting. The third freedom is home country to foreign country. Fourth freedom is foreign country back to home. And the fifth freedom is home–foreign–foreign with the right to carry paying passengers just on the foreign–foreign leg.
Air India’s old New York services illustrate it. Up until the 1980s, Air India flew to JFK from India under fifth freedom rights extending services via intermediate points and carrying traffic between those foreign cities as part of a longer route. The airline was not just India-US, it was also for example, London–New York or Frankfurt–New York for passengers who never set foot in India.
That is fifth freedom 'the right to sell seats between two non‑home countries on the through leg of a route'.
How ASEAN turned fifth freedom into policy? ASEAN decided that if it was going to be a single production base it needed to become a single aviation market too. The ASEAN Multilateral Agreement on Air Services (MAAS) signed in 2009, gave member states unlimited third, fourth and fifth freedom rights between ASEAN capital cities. The protocols 1 and 2 under MAAS extend that liberalisation extending unlimited third, fourth and fifth freedom traffic rights between any ASEAN cities not just capitals. States like Indonesia ratified these protocols domestically for example, Indonesia’s Presidential Regulation 74/2011 formally adopts unlimited third, fourth and fifth freedom rights within the ASEAN sub‑region.
In fact, ASEAN carriers can fly from any ASEAN city to any other ASEAN city and beyond and carry passengers between intermediate points without weekly caps on fifth freedom sectors.
Singapore has been the most aggressive user. It negotiated fifth freedom rights with neighbours that let Singapore Airlines operate Milan-Barcelona, Frankfurt-New York JFK, Tokyo Narita-Los Angeles, and Manchester–Houston as through legs where it sells tickets between those foreign cities and competes directly with local and European or US carriers.
On these routes, Singapore Airlines is a serious competitor leveraging Changi’s hub and ASEAN’s fifth freedom framework to monetise aircraft on foreign soil.
But contrarily, India’s approach has been bilateral and cautious. India is sitting outside ASEAN’s multilateral system. Its traffic rights are negotiated bilaterally, country by country, and fifth freedoms have historically been treated as special exceptions, not standard practice. Whereas ASEAN is aggressive on the 'fifth freedom rights'.
India secured fifth freedom rights in some cases like extensions from the UK to the USA allowing Indian carriers to carry passengers onward from London to American points. Newer civil aviation policies have focused more on open skies for SAARC and distant countries than on building fifth freedom portfolios. The 2016 policy scrapped the 5/20 rule and eased international operations but did not fundamentally re‑think fifth freedoms as a strategic tool.
Meanwhile, India’s granting of fifth freedom rights to foreign carriers is heavily constrained. Foreign airlines can only operate fifth freedom flights out of India where specific bilateral air services agreements explicitly allow that right. But, there is no blanket regime like ASEAN’s where each case is bespoke, slow, and politically sensitive.
For IndiGo this means almost no fifth freedom presence. It operates India–X–India patterns, not India–X–Y with traffic on X–Y. For Air India, fifth freedom rights exist on some historical and niche sectors but do not add up to a network that uses India’s position as a crossroads.
What ASEAN gains from fifth freedom that India does not. ASEAN’s fifth freedom framework gives its airlines big advantages. It gives them network density and yield management, e.g., Singapore Airline can fly a long-haul route Singapore-Frankfurt-New York and fill seats on all three stations using fifth freedom rights on the intermediate leg retrieving more revenue, meeting costs and operational dominance. It gives them advantage of hub-building like Changi, Bangkok and Kuala LUmpur becomes 'true hubs' and fifth freedom rights allow ASEAN cities as nodes rather than endpoints.
On the top of it, it lends them a strategic leverage that positions carriers ready for expansion to more liberlised wider Asian air markets.
India, by contrast, gains none of these advantages at the same scale. India's hubs like Delhi, Mumbai, Bengaluru handle large volumes but mainly as origin/destination, not as fifth‑freedom crossroads. Its airlines follow simple out‑and‑back patterns, missing extra revenue that intermediate and beyond legs could bring. It arrives at regional liberalisation talks with a conservative template and relatively few embedded fifth freedom rights.
India’s geography is ideal for fifth freedom operations. India is centrally placed between Europe, East Asia, Australia, the Gulf and Africa. It is at a strategic region where traffic is growing fastest. By not pursuing a structured fifth freedom strategy, India is leaving revenue on the table. For example an indian carrier flying Delhi-Doha-London without fifth freedoms can sell Delhi-Doha, Delhi-London(through Doha) but not Doha-London alone. Every passenger flying only Doha-London goes to a Gulf or European carrier. Potentially it may get India a large pool of revenue India's airlines never aim to touch. Without fifth freedoms, Indian hubs remain India-centric not true global transfer centres and capture multi-leg.
When ASEAN has unlimited third, fourth and fifth freedom within its region, India remains bilateralised. Why is India cautious, protectionist. If it allows foreign carrier fifth freedom, the foreign carriers may siphon traffic away from Indian airlines. Maybe it might take time to change bilterals with fifth freedoms and fifth freedom may come with unforeseen problems of security.
The irony is that by not aggressively demanding fifth freedoms abroad and offering structured fifth freedoms at home India ends up in a position where foreign hubs dominate multi‑leg traffic and Indian carriers are tied to simple India–X routes, but at the same time, letting India’s central location is exploited more by others than by itself.
India should let its airlines identify specific corridors where Indian carriers can realistically operate Europe–East Asia via Delhi/Mumbai, Africa–East Asia via Bengaluru/Hyderabad, and Australia–Europe via Chennai/Mumbai.
Aviation policymakers should negotiate bilaterals that give Indian airlines fifth freedom rights on those intermediate legs, and design long‑haul schedules offering foreign carriers limited, reciprocal fifth freedom rights and turning fifth freedom into a bargaining chip.
Encourage Air India, IndiGo, Akasa and others to market India as a transfer hub not just a destination. Package multi‑leg itineraries that use fifth freedoms to create competitive products on foreign‑foreign segments, alongside India‑origin traffic.
Until that happens, ASEAN’s fifth freedom war will continue largely inside its own map, and Indian aviation will grow fast but narrow, powerful at home, strong on India–X routes, but curiously absent from the foreign‑foreign legs that now define the world’s most sophisticated hub networks.