Two airlines, more than ninety percent of India's domestic seats, both pulling capacity in the same three months. The route list is short. The reason is shorter — a barrel of crude that touched a hundred and thirty-eight dollars on April 7.
Two airlines, more than ninety percent of India's domestic seats, both pulling capacity in the same three months. The route list is short. The reason is shorter — a barrel of crude that touched a hundred and thirty-eight dollars on April 7.
*Brent crude peaked at $138 a barrel on April 7, 2026, after the U.S.–Iran flare-up. It averaged $117 in April and was still $96.30 on May 28, 52% above the year before.*
A senior Air India source, quoted in the New Indian Express, was blunt: "The ATF cost for our domestic flights used to be ₹80,000 per kilolitre. It has now risen to more than ₹1 lakh, depending on the city, as VAT imposed by state governments varies. It would not be financially viable to operate when ATF prices are this high."
The price of aviation turbine fuel in India is the dollar Brent number + Dealer Margin + Gentral Government's Excise + state's VAT . The first two are global. The last two are political. Maharashtra and Tamil Nadu, home to Mumbai and Chennai, both levy VAT above 20%. The Centre's April 1, 2026 cap of 25% on any ATF increase for domestic operators was meant to be a backstop. It has not held.
Air India Group's FY2025-26 consolidated loss came to ₹26,765 crore — roughly 2.5x the ₹10,859 crore of the year before, per the Singapore Airlines and Tata Sons annual reports.
The Tata takeover was January 2022. 4 full fiscal years later, the airline is losing more, not less. The integration costs of the Vistara merger landed in FY25-26. The widebody refit programme is ongoing. The Pakistan airspace closure, in place since the May 2025 escalation, adds 12 to 90 minutes to flight time and the fuel to match to every westbound flight from Delhi or Mumbai.
The Boeing delivery slippage means the airline is still operating leased aircraft on routes that were supposed to be on owned metal. The domestic pullback is not separate from the loss. It is part of the response to it.
Air India withdrew 145 weekly international flights for the same June–August window two weeks before the domestic announcement — half the Singapore frequency, all of Delhi–Chicago through October, frequencies off Newark, San Francisco, Toronto, Vancouver and Mumbai–JFK.
The international cut and the domestic cut feed each other. Fewer Singapore arrivals at Delhi means fewer connecting passengers needing a Delhi–Bengaluru leg. Fewer Toronto arrivals at Mumbai means thinner load factors on Mumbai–Ahmedabad. The hub-and-spoke math runs backwards when the hub thins out — the spokes start carrying air.
IndiGo trimmed 17% of its international schedule on the same day it confirmed the domestic five-to-seven. The airline frames it as demand. The timing is the timing.
Mumbai is where the schedule unravelling lands hardest because Mumbai is where Air India's domestic operations centre. 6 routes lose frequencies, none disappear entirely:
Adani Airport Holdings owns 74% of MIAL, the Mumbai airport operator. The May 2025 AERA tariff order set the domestic departure user development fee at ₹175 through FY29. 280 fewer departures a week is, mechanically, ₹49,000 a week in lost UDF — small money against the eight-figure non-aeronautical haul, large enough to register in monthly traffic prints.
Delhi–Hyderabad, Delhi–Bengaluru and Delhi–Kolkata are all named for frequency cuts — three of the highest-yield domestic sectors in the country, all in the trunk-line top ten by daily seats.
GMR took Fraport's 10% of DIAL in March 2025 and now holds 74% of India's busiest airport. The 4th Control Period tariff order, effective April 16, 2025, kept the domestic UDF at ₹129 and introduced India's first class-based international UDF (₹650 economy, ₹810 business). Delhi is now the airport where business-class passengers pay measurably more than economy for the same departure. That model of premium-tiered UDF, is the one Mumbai, Hyderabad and Bengaluru will study next.
The three trunk routes losing frequency are also the three where IndiGo and Air India compete most directly. The cut will be felt in load factors before it is felt in fares — but the fares are coming.
6 routes out of Mumbai, 3 out of Delhi, return legs to Hyderabad–Bengaluru–Chennai, and the regional spokes — Ahmedabad, Kolkata, Nagpur, Patna, Varanasi, Bhopal. 11 airports, 4 ownership models.
The schedule will refill when fuel allows. The EIA's May 12 Short-Term Energy Outlook puts Brent back at $89 a barrel by Q4 2026 — about seven percent below the May 28 spot. If that forecast holds, ATF in India returns to the ₹80,000-a-kilolitre band and the domestic schedule rebuilds in time for the October festival peak.
If it doesn't — if the Iran situation tightens again, or the rupee slides further against the dollar — the September restoration becomes a November one, and the duopoly becomes a structural feature of how Indians fly. India is currently the world's third-largest aviation market by domestic passenger volume. It has fewer competing airlines than France.
The cut is a fuel-and-foreign-exchange shock running through a market with no spare carrier. It is not a slot issue. It is not a DGCA rule. It is not a safety pause.
It is also not a one-off. Air India's losses are widening, not narrowing. IndiGo's "demand" framing is at odds with every other airline talking publicly about fuel. The Pakistan airspace closure shows no sign of reopening. The state VAT differentials are politically locked. The June–August window is the visible expression of a balance sheet that has already been forced into action.
For the traveller, the practical fact is simpler. The seat you would have flown on Mumbai–Patna at the end of June, at the price you would have paid in May, does not exist any more.