Why India Slashed a 114% Jet Fuel Hike to 8.5% in Just Four Hours

On the morning of April 1, 2026, Indian Oil Corporation quietly updated its website with a number that made the aviation industry's stomach drop. Jet fuel in Delhi was now priced at ₹2,07,341 per kilolitre (1000 liters). That is more than double what airlines were paying in March. Within four hours, that same number was revised down to ₹1,04,927 per kilolitre.

Something dramatic had happened in between. And the story of those four hours tells you a lot about how India manages energy shocks, what the Strait of Hormuz means for your plane ticket, and why commercial LPG prices at your favourite restaurant just got more expensive.

What Actually Happened on April 1

Indian Oil Corporation, along with BPCL and HPCL, revises aviation turbine fuel, or ATF, prices on the first day of every month. The revision is based on international benchmarks and exchange rates. March had already seen a 5.7% hike. April was always going to be worse, given what was happening in global oil markets.

So when the April 1 numbers went live, the 114% hike was not arbitrary. It was the mathematical outcome of applying global crude prices to the standard pricing formula. The war between the US, Israel, and Iran that began on February 28, 2026, and the subsequent blockade of the Strait of Hormuz by Iran from March 4 had sent crude oil surging. Brent was trading above $105 that morning. The formula did what formulas do.

But a 114% overnight hike on jet fuel, which accounts for 30 to 40% of an airline's operating costs, would have been catastrophic. Airlines would have had no choice but to pass the pain on to passengers, and fast. That would have been a significant shock to summer travel demand, arriving at exactly the wrong time.

The Ministry of Petroleum and Natural Gas intervened. In consultation with the Ministry of Civil Aviation, a decision was made to pass only a partial and staggered increase of 25%, roughly ₹15 per liter, to domestic airlines. Scheduled commercial domestic carriers saw an effective 8.5% increase on the revised rates. International routes, however, will pay the full increase, consistent with what carriers pay elsewhere in the world.

SpiceJet's chairman called it a "significant relief." IndiGo thanked the Prime Minister publicly. The airlines understood exactly how much worse the morning could have been.

The Strait of Hormuz and Why India Is Exposed

The reason the original hike was so large traces back to a single geographic chokepoint. The Strait of Hormuz, a narrow waterway between Iran and Oman, handles roughly 20% of global oil trade. When Iran declared it closed from March 4 following the outbreak of war, energy markets went into a tailspin.

India imports 60 to 65% of its LPG and a large share of its crude from West Asia. West Asian countries account for about 90% of India's LPG imports. The strait sits right in the middle of those supply routes. When it closes, India does not have an immediate alternative. The price spike that followed was not a surprise. It was a direct consequence of geography and import dependence that has been built up over decades.

This is the structural vulnerability that surfaces every time there is a conflict in the region. It came up during the Gulf War in 1990, during the Iran sanctions years, and during the Russia-Ukraine war in 2022, when ATF hit its previous peak of around ₹1.1 lakh per kiloliter. The current breach of Rs 2 lakh is a new record.

The 8.5% vs 25% Confusion

There was an interesting discrepancy in the revised numbers that the ministry and Indian Oil were putting out. The ministry announcement said domestic airlines would see a 25% increase in the partial pass-through. The IndianOil website showed a revised price that implied only an 8.5% increase over March levels in Delhi for scheduled commercial carriers. The 8.5% applied specifically to scheduled domestic operators, while the 25% pass-through was the broader absorption figure.

What is clear is the principle behind the intervention: domestic travellers need to be shielded from the full force of global price volatility, while the government and oil marketing companies absorb some of the loss. That is a subsidy, even if it is not framed as one. And someone is paying for it.

Indian OMCs are already incurring under-recovery of ₹380 per domestic LPG cylinder. Their cumulative losses on this count alone are projected to reach around ₹40,484 crore by the end of May. The April 1 intervention on jet fuel adds to that. These companies are state-run, which means the losses ultimately sit somewhere in the public balance sheet.

What This Means for the Airlines

The partial relief is genuine, but the pressure on Indian aviation is still significant. Fuel at 30 to 40% of operating costs means even an 8.5% hike bites into margins. Airlines were already under stress before April 1, with longer detour routes due to airspace closures consuming more fuel per flight. ICRA had already revised the industry's outlook to negative in late March, projecting net losses of ₹17,000 to ₹18,000 crore for the aviation sector in FY26.

Airlines will likely pass on some of this cost through revised fuel surcharges. IndiGo said it was reviewing the impact on operating costs and would announce revised fuel charges shortly. Passengers should expect tickets to cost more this summer, even with the government's intervention softening the headline number.

The LPG Story Running Alongside

While the jet fuel drama played out, another quieter but more broadly felt hike came into effect on the same day. Commercial cooking gas prices were raised by ₹195.50 per cylinder, the second hike in commercial LPG within a month. A 19-kg commercial cylinder in Delhi now costs ₹2,078.50, up from ₹1,883 in March.

Commercial LPG is what restaurants, hotels, dhabas and catering businesses use. When their input costs rise, menu prices follow. The Petroleum Ministry cited a sharp jump in Saudi Contract Price, from approximately $545 per metric tonne in March to $780 in April per official ministry data, as a key driver. Again, the Strait of Hormuz disruption is at the root of it, with a significant share of global LPG supplies facing transit disruption through the blockade.

Domestic LPG prices have been kept unchanged for now, protecting households. The government is also absorbing the Rs 380 per cylinder under-recovery on the domestic side. But this cannot go on indefinitely. Every month the strait stays closed, the numbers get harder to manage.

The Bigger Pattern

India manages energy shocks through a combination of market pricing, selective subsidies, and direct intervention. It is a system that has worked reasonably well in ordinary times but comes under enormous strain in a crisis like this one. The government steps in to shield domestic consumers, OMCs absorb losses, and the bill gets deferred.

What does not get addressed in these moments of crisis management is the underlying question: why does a conflict thousands of kilometres away have the power to double jet fuel prices overnight in India? The answer is decades of import dependence, an ATF pricing structure that is heavily taxed and tightly linked to global crude benchmarks, and no domestic alternative to West Asian supply at scale.

The Strait of Hormuz has been a geopolitical flashpoint before and will be again. Each time it comes up, there is brief discussion about energy diversification, alternative supply routes, and reducing import dependence. Then the crisis eases, prices come down, and the conversation moves on.

The four hours between the original 114% hike and the revised 8.5% figure say something important. The government can intervene quickly and decisively when it chooses to. The structural reasons that make that intervention necessary in the first place are a longer, slower problem that will take considerably more than four hours to fix.

Disclaimer: This article is for informational purposes only and does not constitute financial advice or investment advice.